You do realise got prior to the tv show had 'only' sold 12 million worldwide ( all 4 books at that time), and yet the tv show had 12 million in the US alone? Far more non book folks watched s1 of got compared to people that had read it.
Regardless, if a fantasy/scfi TV show is so dependant on 'book audiences' for its initial success maybe they should try catering to them instead of changing core aspects to 'own the chuds' as per the showrunners of this failed abomination?
Never happened as neither have had any praise outside of a few weirdos that also praise the garbage churned out by disney in the mcu/star wars universes
More people had amazon prime when wot launched compared to sky in 2011
I don't think book sales is a valid measure of anything, apart from how many ultras may be created, or how many potential early adopters will start to follow an upcoming serialisation/film.
I don't think those with prime is relevant as it was a delivery service not a streaming service and IMO thats still the main point, well to lock you into Amazon in general.
I'm yet to see anyone complain that the story wasn't a 1:1 adaptation of the books.
Here's a post from Brandon Sanderson about his experience of adaptations:
The is the difference between a great adaptation & a terrible one. The Lord of the Rings trilogy, the Harry Potter movies, Game of Thrones, Shadow & Bone (Season 1), etc. all had changes compared to the source material. But those changes were all measured and reasoned out. They were necessary. In the same vein, The Wheel of Time needed huge changes in order to be adapted for television.
However, there were also a lot of changes which weren't necessary and had more to do with Rafe Judkins and the writing team wanting to tell their own version of the story. These tend to be the changes which people have complained the most about.
More fiction here than 2 series of WOT

Brandon can of course have his views but like many he seems to forget whats at the start of the episodes/films
"Based on" not "a retelling of" not "a serialisation of" not "a faithfull retelling of" no "
BASED ON"
Your necessary is laughable. Maybe you don't know LOTR for example as well as you think. Lets take 3 examples (there are literally hundreds of changes mostly unnecessary) :
Dropping Tom B was necessary? Why?
Changing the whole ford scene to swap in Arwen, change Elronds control of the borders of his lands (it was his control that triggered the water) was necessary? Necessary to add in the love element nice and early?
Lastly, probably the one thats the most egregious change I can think of in the whole of fantasy
ever. The shield surfing elf at Helms deep, pray tell me how that was a necessary change to Tolkiens law. He would be rolling in his grave, so so so far away from his writings its not even funny.
So changes are allowed. Right.
So necessary seems to boil down to its good if its changes I agree with but not if I don't.
Which is really hitting the nail on the head with these ultras, they like changes if it suits their worldview, but can't handle any that don't.
While maybe not 1:1 adaption quite a few complaining that it isn't almost 1:1 adaption of the books.
It is a mixed bag though - there are quite a few characters in the books who don't really serve much purpose ultimately being separate characters and have been merged, which is kind of necessary for a TV series both for audience accessibility and logistics, in the show with the character only being one character from the books by name - which has upset some people especially where it has happened to someone's favourite supporting character, etc. and there are liberties taken with some story elements while other parts are true to the books or done better than the books.
I think there's a fair amount of truth to this.
I love the fantasy genre, it's my favourite when it comes to looking for reading material. I struggle to recommend Wheel of Time to fellow book fans at times, I often describe it as something that should be on any fantasy junkies bucket list but it's very much a one and done. The sheer time investment alone is a lot, but the series can be quite ropey at times. When it's at it's best it's absolutely top tier, but there's a lot which feels either bloated or simply goes nowhere. Jordan adds so much to the work that he often seems to forget entire plotlines, I've never read anything with so many side characters in my 35 years of enjoying the hobby. Trying to translate WoT into a TV series was beyond optimistic to begin with in my mind, they'd need to cut out two thirds of what was actually in the books to get anywhere to the point they might have been better off creating a new IP or looking at something more compact.
I think The Dagger and the Coin would translate well into a show, six books so there's plenty of room for a few seasons and it's quite a tight narrative. It's written by Daniel Abraham who is the co-author of The Expanse for anyone unaware, highly recommend it.
Lets be honest there is a great story contained with a massive hot mess that is the books.
It would probably have made a great Trilogy of films cutting out all the dross.
Problem is, three series in and they were still adding in character history/depth.