I loved the new Xcom, until I started playing it on classic difficulty. Now dont get me wrong, I do like challenge, but I always want challenge to be fair. I dont mind if my percentage to hit is lower, what bothers me is that I'm seeing the same percentage to hit as in other difficulty levels, but I consistently hit less. I do realize that even when seeing a 95% chance to hit, there is a 5% chance to miss, it just feels like that 5% comes into play much more when playing on the higher difficulties, and that just shouldn't be. 95% is 95% regardless of difficulty level.
Also, the enemies hit you more or less all the time and cover just doesn't seem to matter that much on the higher difficulties. But then again Normal was a bit too easy, I guess I would like something between normal and classic difficulties, something that gives me challenge and actually giving me the chance of failing totally, without feeling cheap.