As a new player (ie few months) I can say that this game "seems" to have good things going for it, however a few big down sides too.
ICO issues are always a pain, but can be dealt with.
Smurfing however is a pain. So many games of late have been wrecked due to 3 ppl pretending to be noob, so that as soon as game starts, they ally up in FFA, or simply rush rush rush in big games. I dont mind people who are better than I, thats all good, great for experience and learning however the better players pretending not be in order to play against weaker players is simply boring.
The sad thing about it is that I have spoken to several even newer players than me, who dont want to play anymore simply because the skill gap is too great and the majority of smufs seem to want to only win, not play. Even worse, the people who introduced me to the game, no longer play it due to the reasons above. People even going so far as to pull their cables to not lose "STATS" is even sadder.
There are exceptions to this rule, however IMHO there is a group of skilled people who dont play for fun, only to bully.