Probably worth doing, and the X-Trig is a simple and effective way to adjust preload on the move, considerably cheaper than the Tractive Suspension equivalent.
Keep on top of the maintenance, particularly keep an eye on those cam followers as they are a known problem. I bought a 14' 690 Enduro with 2700 miles and the rockers had failed but I got to them before they came apart so no real damage done, change them out to 2014 and on and you should have no problems...
Mike.