Drumkat - anybody use one?

I've never been a drummer - it's the one thing that flummoxed me for the longest. But - I've had some success here lately with a Pad Kontrol and just going in and doing it all myself. I can get some ghost notes - or basic rubs between snare hits, but I still can't really get decent drags when playing. I've often wanted to try a Drumkat since getting an actual set would make my head spin. Seems like I would be able to do things with sticks that I can't do with fingers. Drummer? Ideas?

This is just for my demos - stuff that I either do at home between studio sessions, pre-production, etc. But hey - I'd love to be able to get things sounding as good as I can here at home.