I have found that destruction is much lower than I expected. From demos of the engine, there were entire buildings getting destroyed, but no matter how much I RPG some, they don't budge, even if the wall next to them, made of the same material, has just got pop.
Guess it isn't perfect. I was online last night though with 4 clan members (sucks you can't make your own squads and that you can only have 4 in a squad -.-) and had so much fun. Every single game we played we carried like hell.
However, has anyone noticed how awful Metro is when playing Conquest?