There is a YouTuber called FrankieonPCin1080p, he has played both console and pc version and posted it. You can check him out.
In my opinion, PC would be better as For Honour is a kind of complex game and it would immerse you into the game a bit more. In console you just move a joystick, but with PC you need to move the whole mouse. I'm not exactly a professional, so don't base everything on my advice lmao.