I'm very opinionated on drum sets, but honest to gosh, this choice would have to end in a coin toss for me. I much prefer the lugs on the Yamaha, but the PDPs offer such a beautiful choice of finishes, and I lean toward maple. But the Yamahas have the YESS mounts, and I love those. See what I mean?
In the end, though, I wouldn't buy either of them new. This depressed drum market simply offers way too many bargains on like-new drum sets for low prices. In this market, you could spend the same amount of money on an excellent used set of Tour Customs.
GeeDeeEmm