Well, got HS2002XL in the mail yesterday.
I was expecting to at least see a never program version (still shows 1.02 in the About window which tells me that if any Sonar 1.3.1 updates applied to HS2002, they didn't put them in there).
The new drumsynth/machine DXi plug-in is almost just a demo (comes with only 1 kit and 30 or so sounds - the full version will cost me another $99)
As far as addtional loops, there are maybe twice as many as what came with HS2002...
All in all, I'm having a hard time justifying the $50 I forked over for the XL version. I'm almost thinking about just going for Sonar instead...
I think Cakewalk missed the mark on this one.