I own a 2011 which is the newer style Wilson and though I have read reviews saying the Wilson is not great at jumping I have no issues. I rode every jump trail on it at Whistler except for Crab Apple hits and it jumps very well, very stable.
Here is a vid of me following a guy down Dirt Merchant.
Thanks I just learned to jump last summer, I had 4 days in the park 2011 and then about 15 days in the park by the time I made that video this past summer. Was funy, I spent 25 days at Whistler this summer with out any major issues and then I broke both my arms in August on a XC ride lol=/