I also recently pulled up an old project of mine, and was surprised at how good the drums sounded in it. I had to look to see what I'd used - surprise, it was the TTS-1 brush kit, albeit heavily processed.
One of these days I'm going to visit some of the kits that have long languished unused on my disk drive, like Session Drummer, SI-Drums and Dimension Pro. I'll bet there are some interesting possibilities lurking in there if I took the time.