I can see why people are so excited about this. In addition to providing a lot of great drum machine samples, it presents it all in a kitschy package that stays just shy of tacky. This has the all important CoreMIDI clock input to play nice with other apps, and is definitely worthy of praise from the pros for its utility in this regard. I really want to like this one and will occasionally launch it to give it another go, but I'm just not feeling it. I think Molten is the best App in this space.