I have to disagree with you there. What you have to realise is that it's all about what genre of music the drummer is playing in. Generally in music, drumming is unfortunately fairly background and is only used to maintain rhythm throughout the songs. I dislike this approach to drumming, as I believe the drummer is just as important as any other member of the band and should have their own creative input expressed in the music. Derek Roddy is a fantastic drummer, as are many death metal drummers. But because of the style they play (32nd note double pedal, blastbeats, etc.) it sounds very unoriginal and doesn't make them stand out of the crowd. Whereas a lot of the more progressive bands like Spastic Ink, Behold...The Arctopus, Dysrhythmia, Dream Theater, Liquid Tension Experiment, Spiral Architect, etc. allow the drummer to be a more up-front member of the band and let loose with everything they've got.
I do however agree that Bobby is possibly the best drummer I have ever heard. I know some phenominal drummers who couldn't play most Spastic Ink stuff if they tried. His technique and time keeping is incredible.