Yep tried to play Witcher 3 several times and gave up because of the ultra janky controls. I work in the industry and I just don't understand how control schemes can still be so shitty when other games have nailed it as far back as N64. That's not even counting how much I despise the overall industry shift towards prioritizing flowery character animations over player input, so your character always feels like there is a huge lag between player input and onscreen actions because your character is still doing the 4th twirl on his sword strike from the button you pushed 8 buttons ago..
In my opinion all characters in games should be as responsive as a fighting game when it comes to input and onscreen actions. I think the Ninja Giaden series nailed this down perfectly, compared to this level of responsiveness pretty much every modern game I've played feels like the characters are underwater.