Frank, I have i.e. the BFD drums, but using them can very often not replace a whole midi drum track because BFD don't match the midi mapping of the GM track. The track must be broken up into several tracks. I also bought the Dimension Pro from Cakewalk. It is also very good, but nowhere near as many GB as Colossus. What soundbanks would you recommend if you'd go for individual instruments or combined. I'm after the best sounds there are!
Roy-Andrè