This is excellent stuff. ..... My comment is that these days there is a little less emphasis on speed/power and a little more emphasis on complex/clever arrangements. ..... Two examples of this (there are more) are the songs "Red Baron" and "Stratus". ..... Compare the version of these two on the 1973 "Spectrum" with the version on the 2012 "Live at Jazzfestival Leverkusen". ..... All have great drumming, etc. but the arrangements on the later work are more sophisticated and, at least to my ear, are VERY nice.
---TConrad