Scar. The Scar's to easy to use! The Scar kills everything in one shot! Why use anything else? The Scar is NOT overpowered. Out of the three assault rifles, it occupies its role perfectly. The Scar is a midrange assault rifle, so it kills people best at medium range. Its passable at close and long range, but is outclassed by the Scarab and Grendel respectively. (And smg's and snipers also)
Spraying. Are people really being serous? Have anybody tried spraying themselves (it FAILS), or is it just what you see others doing in killcams?. (yes killcams are broken)
Lag. In my experience, even when playing with ONE bar, the game is still solid. Not as solid as when i have three, no, but still solid (imagine playing with one bar on MW2). Also the game IS localized. Whenever i play on my own, or only with British players (vs with Americans) i get into game with much better connections. Also i thing a lot of things people complain about are sponging (Armour mode!) and people teleporting (stealth mode)
Stealth. Realy? Just no. If i have to explain why stealth isn't op, then you must be retarded.
Weak/Pointless Armour mode. Another no brainier. It works perfectly.
Finlay, i thing people should wait to at leas lvl 22 before they can real make any comment on balance (really 27 is better; i am 34) That itself is probably the biggest flaw, is that the game takes a long time a to get used to/understand.
Maybe some of you just aren't as good (at crysis) as you think.