You DS is obscenely overprices and out ridden by boards $200 cheaper. Nice try though.
Sorry OP somehow I missed this thread and never got back to ya.
Ignore the good ride. Why? Just read around the reviews and compare them to what other people are saying. For one they give both the Westmark and Draft from Arbor their arbitrary "good" rating for jumps. Ask around and see if anyone agrees that the Draft is "good" for jumps. They rarely give anything a bad review and that's typically your best evidence that a site is doing things for product more than anything else.
I haven't ridden the Onemag yet but plan to this season. From talking to people that have ridden some Rossi's, they seem to be doing a good job so this might be a great option for you. But I personally don't know anyone I trust that has ridden it. At 220 just shoot for the 163.