Reporting back with my initial impressions. After 10 hours or so of owning it, I am very disappointed in the factory drum sounds. IMO they leave alot to be desired, especially for the price I paid for this thing. Maybe they need tweeking, I dont know, but out of the box Session Drummer sounds better.
With that said, Ez Drummer syncs right up to it very easy and sounds nice. It's a nightmare with Addictive Drums because I never installed the 1.5 patch, which contains the midi mapping. I am lost with drum maps in Sonar.
The mesh pads are nice. I can't find a good spot for the ride without it getting in the way. Of course, this set is for real drummers recording for me....so I guess they can figure that part out :)