BassDaddy
That isn't the biggest one. I remember the Progressive being over 80 GB. That's nearly 2 years old and no sale yet. It will be this November. Did you get it yet Lars?
I own the Progressive SDX, but recently uninstalled it after upgrading to Superior Drummer 3. (I had to make some room on my secondary hard drive). I have a whole bunch of SDX addons, as well as dozens and dozens of MIDI packs of all different styles of rock.
I used to just automatically buy anything new that Toontrack came out with, but now I'm being more selective and asking myself do I really need this? My Toontrack collection of EZDrummer and Superior Drummer software is WAY more than enough for me to create a virtually unlimited number of songs and styles. So I'll check out the new Rock Foundry SDX, but unless it offers something different and unique from what I already have, I'll have to say "no thanks".