(x) So many bugs.....
the game is playable, though.
Nevertheless, there are enough things to be fixed and should be done prior to any release of an expansion pack (mouse-overs as just one example).
In the late game the frame rate drops occasionally to 9 fps on a P4 3.6 GHz, 2GB RAM, 2*6800GS (SLI-mode) system (fresh XP Home SP2, all updates, all drivers are brandnew).
Things like this are just incredible and I don't go to tolerate this.