Timztunz, The dynavector's are an excellent match with the JWM arms. I didn't want you to get the impression from my post that their not. VPI even sells them with turntable purchases on their site. The xx2 I'm sure would be an excellent match for your 10.5. You also might want to check out offerings from Lyra. They mate well with the VPI arms. They are cooler more analytical than the dynavector's but that's not a bad thing as VPI turntables tend to be on the warm side.
Good luck in your search.
Good luck in your search.