I have Rhino in my S10. Where it's thick, it's pretty good, where it's thin (like around the top of the bed) it's pretty weak. I cut a groove right through it and down to the paint with a canoe.
When I was researching it, everyone said that Rhino is softer than Line-X. If that's true, I'd probably look for Line-X on my next truck.
I had the UV coat put on mine. Supposed to hold the color longer. (Mine's black). It's been about 4 years now of not very hard use and a lot of the UV coat is coming off, especially around the top of the bed. Where it's coming off, the liner is turning grayish.
When it was brand new, it was so tacky, I put a cooler in the corner so it was touching on 3 sides, and had a hard time getting it out!