I'm in the market for a new collapsible buttstock and find myself drawn to the design of the Magpul CTR and MOE stocks. There is about $50 difference (on Questar's website) between the two... Call me thick but I can't see any difference between the Magpul CTR and MOE other than that the CTR has a "supplemental friction lock system that minimizes wobble".... Is "wobble" a noticeable problem with the MOE? Are there any other differences that anyone knows of that makes up for the $50 or so difference in price between the MOE and the CTR? 