Yes, except CS has 1,5x more bugs then Clear Sky. BTW, I guess the opened copy was returned to Gamestop because of bugginess. My thoughts on the subject is that you guys are lucky as you already have a few patches so you can patch out (supposedly) the most annoying stuff right after you finished installing the game. Here the game was released on 16th of September and it was an epic bugfest. Lots of crashes, game being unable to start, lua-related crashes or bugs (most of them for some reason introduced by the cyrillic characters in the game's [default] path), Vista 64 users unable to launch the game because new StarForce simply doesn't work in 50% cases on Vista 64, game corrupting all save files, etc. This is the most unstable release I ever played, and there's also a plenty of bugs that just went unfixed like dialogs texts (in russian version) matching voice-over only by 65-85%. So mostly russian and ukrainian users payed their money to beta-test the game for the rest of the world.