The 890FX boards, at least the crosshair Formula are worth the premium..
I can't see anything on it that makes it better than any £100 790FX boards in terms of features, other than some truly stupid stuff 99.99999% of buyers simply will not use, and a few things people won't use most of the time they use it.
I honestly can't see how its worth £65 more than a 890gx, if it wasn't "aimed at gamers" with extra special detail put into the colour scheme, nor the extra effort put into the shape of the heatsink.
Going through the list of features again, Creative sound onboard, ok its higher quality sound, if you like Creative, if Creative update their drivers when there are problems and if you like their truly horrific software. Personally I'd prefer the bog standard onboard sound over the potential for issues Creative bring.
Rog, being able to read post codes by connecting a laptop via USB, how massively useful. Their EPU/mem ok, the rest of it is all available on their £100 board. The sound is worth £5, maybe £10 more, honestly none of the other features are useful or worth, everything else, from overclocking ability, bios options, power, other than better sata connection placement and a few extra pci lanes, I'd pay £20 more for it, but a board that came without the stupid Creative sound card, the ridiculous colour coded voltage LED's, the daft software that really doesn't do much of anything, should cost the same as any other bog standard 790fx board.
More daft features don't make a better overclocking board, they give you more daft features to not use.
Personally I'm still waiting for someone to have the balls to make a bare bones overclocking only board, no IDE port, no 58 usb 2 headers, no firewire, no pci slots, a great bios and not spending money creating lots of features no one ever uses, would be great.
Even worse, because my current Asus is likely borked, and I certainly don't want to stick with it which means changing it out soon, I've got very little choice right now but the Crosshair.
The "gamer" style names and daft pretending to improve overclocking features, its almost(but not quite) as bad as a Fatality branded mobo. Can't believe the choice is soo weak at the moment.