I'm looking for one to add to my acoustic set. I need to be able to practice and record *quietly*. So far it seems like the Yamaha DtxpressII is going to be the one. I can get a full demo unit for $650. I like the Roland V-club, but at $1300, it's a bit pricey. And any set that comes bundled with the Alesis DM5 is useless because it doesn't have an aux input.

Any opinions?