I know that this topic has nothing to do with RV'ing per se, but thought there would be enough pick-up owners out there to give an opinion on sprayon bed liners like Rhino or Line-x. Presently have the typical plastic liner from the dealer, but thinking of going with the spray on. Will be installing a 5th wheel hitch before long. I assume they would have to cut parts of the loner to install it? Thanks.