Game Developers that rarely, or never, let me down.

1.  BioWare - Flawless in all aspects.
2. Nintendo - More good than bad, Zelda good.
3. Ravensoft - I haven't played most of their games, my experience comes from the Jedi Knight series.
4. AKI - Their late 90's wrestling games were just like wrestling itself; cool for a few years but now dead to me. 
5. Westwood - Remember those good ol' days before EA owned everyting? 
6. LucasArts - Yes LucasArts, but the old LucasArts, pre-2000. 
7.  Maxis - Just like Westwood, EA owns everything.