Nice review Thunder! I agree wholeheartedly with your take especially regarding balance and speed. Conceptually this game is truly revolutionary respectively to it's genre and artistically it's brilliant!!! I've never been a very good sniper, but I really like the 1 in this game. It's great how he also has the machine pistol for close quarters... I switch to it when in hallways, etc. As for the pyro: enemies say fire, fire, fire, I say fun, fun, fun! Level design is awesome as there are dynamics in each level that are condusive to the success of any class. Finally I must resonate your comment on the GFX by saying change is good and while monotony may be "safe", it get's boring quickly!
BTW: My favorite class is pyro in case you didn't guess(unlocked: set 5 enemies on fire in 30 seconds yesterday), what's yours?
PS: Sorry for hijacking your thread enter!