enb141 asked this question a while ago as well and he was working through several libraries to find out which suited him the best. I have not heard his final opinion on the matter yet. Here are some that he listed Studio Cat Purrfect Drums, Drumkit from Hell, Peter Erskine Living Drums, Real Mega Drums. This might be a list that you could start looking into.
I am also looking at a preferably cheap option for this. Sonic Implant\'s looks like a good deal. If you look through the archives someone mentioned some slight noise with it though. (If I remember correctly)
The drums used on \'S Wonderful are \"Purrrfect Brushes\" from Studio Cat. The majority of other drums used on my other demos are \"Purrrfect Drums\" from Studio Cat, with the exception of a few drums from Donnie Christian of DS Soundware.