i'm not really that decent of a drummer but Joey Jordison is WAY over-rated. I think metal drumming is, technically amazing stuff but it lacks heart. I'm much more fond of a natural groove rather than a overload of blast beats.
I've read both Journey of the Souls and Destiny of the Souls and I have to say it completely changed the way I look at life and death. Great books if you're interested in this subject.
I was on the 2010-11 deployment. Nice video.