yeah virtual drum locker is in the works... as for EX packs... how about this:
Steven Slate Drums Platinum = everything we make, every kit, cymbal, etc.. $329
Steven Slate Drums EX Pack = 10 all purpose kits (2 metal, 3 rock, 1 Nashville, 2 vintage, 1 reggae, 1 Zep Kit) $99
Then.. EX Expansions a la carte for $49 and come 4 kits each... METAL HEAVEN would have Metallica, Pantera, Deftones, Dream Theater... Then VINTAGE CLASSIC would have Steely Dan, and some new Vintage kits for $49... Then the MODERN ROCKER pack would have another 8 for $99... etc.. So the EX pack starts with the player, all the others are expansions for the player.. kinda like the toontrack EZ system.. Sound good? So basically you'll cover a lot of ground with the original pack, but can always add on as you wish... Or the Bigtimers can just get Platinum..
Hows this sound?