I mean the storyline, visuals and acting has been great so far. I also think the half-foots are an interesting addition as the hobbits must have came from somewhere. Make sense from an evolutionary stand point. It's also good to see and hear about past events and locations, such as the Dunadan line. When people complain about programs and movies nowadays, I think the problem a lot of the time, stems from die hard fans who have expectations that things have to be a certain way. With this mindset, die hard fans are never going to happy, no matter what the show/movie is.
Thge story-line, such as it is, is very poorly written. The acting has not been great at all, go and watch GOT or HOD and see the difference, some of it is amatuer dramatics or theatre group level, the nonsensical scene in the harbour where Halbrand gets into a fight after drinking with the locals was excruciatingly bad. Morfydd Clark lmao, she is horrendous, some of it is partly not her fault because the script, dialogue, pacing, story-telling is so bad - but she is unconvinving as awarrior, wooden, moves like she's on rails, and has zero screen presence or charisma, she pulls some of thr weirdest and unnatural faces I have ever seen on TV to try and convey some emotion. He caracther is totally unlikable and unrelatable (this is mostly not her fault) as the people running the show have simultaneously made her a Mary-Sue and a Karen.
I think when people complain about TV and movies these days it is because so much of it is absolute rubbish, just churned off the conveyor belt (in particular Marvel and SW) - there's always a tiny section of hard core fans that will moan about every tiny detail, but they're a very small percentage. So that's an excuse that doesn't really have any weight behind it.