I think this will undoubtedly put them in the "King of the Hill" position as far as VST offerings. I wonder if this will cannibalize the EZ drummer program. Or...will folks still stick to EZ for the production ready sound and/or price of entry?
As of now, I still float between AD2, EZ2 and SD3. I can see myself easing off the EZ2 a bit assuming all of the expansions will work with SD3.