Certainly this functions well and is stable. And it is sort of interesting to see what apps I use most, and which have been on the longest (although I have some questiions about the accuracy).

But as a launcher, I found it annoying, since I was never sure what apps it would or wouldn't have on it's lists at a given time. So I'd have to open it, scan the lists, and then open my app a different way if it wasn't among those on the current list. Not the most efficient of approaches.

Maybe I'm mising the point?