As a drummer, would you rather impact other people?, or other drummers?
As an artist, do you just want to reach other artists?
Yeah there are guys out there like Dave Weckl and Vinne Colaiuta, but most people on the street don't even know who those guys are. I realize that their skill level and musicality is TBX10, but 20 years from now they won't have impacted people in the same way. Travis doesn't do anything hard, but if you tell me he's not creative, then i'll have to disagree.
Just ask yourself which audience is more important to you.
Just my interpretation of the situation......