It's holding up pretty well. I like it so far, but this one is quite a bit different than a previous one. It's softer, tackier, and thicker. Looks great. I'd give it a 9 out 10 so far. By far the MOST important thing is look at the work they've (the shop you are looking at) done on other trucks...the guys here are really good.
I still really liked my line-x---overall it felt more durable and it took deer, mulch, some gravel, multiple trash bags, and ATV many times and never looked flawed.