Haven't played the whole game yet, but my impressions are very good. Haven't seen any bad graphical or AI bugs mentioned by other commenters yet, and I'm running the game on linux via wine. Leads me to think that the graphics bugs at least might be due to driver issues at their end? Very much like the set and character design, has a nice old-school, team fortress style vibe to it. And the game is difficult. Could perhaps be tweaked to make the enemies a bit more dangerous.
