It's natural to become emotionally attached to certain games, especially those where you make friends and you do work that pays off, like World of Warcraft. But the best response when a game wrongs you (say, by gradually changing into a game that just frustrates you) is to stop playing rather than rant and rave at the publisher. Play while it's fun, stop when it's not. There are lots of other games out there. The emotional attachment makes that harder, but not impossible.
Mokalus of Borg
PS - Game publishers don't owe you entertainment.
PPS - They only owe you the product you paid for.