gotta agree, Keith wasn't about the up front, in your face style which Brent had more of. Keith was creating space, a sound, creating layers for which the other members could intertwine their sound around. I really think Keith and Jerry, at times, were perfect with each other, not in the back and forth ripping solo sort of way, but in the textured, creating a sound bigger then themselves sort of way, which is what the dead really comes down to, especially in the 70's. Sure, Keith didn't really rip it up on the keys but he did and could, that's just not what he was about most of the time, but I think he fit in perfectly for what the dead were creating in that time and place. On the other hand, I love Brent for what he was, but sometimes I didn't like the synth piano sound, and his song writing could be lacking, but the energy was amazing and he truly was a great player, I love him, I just love the 70's dead as a whole more, makes me biased I guess.