Line X in mine. So far so good. Like the look and texture much better than the Rhino. I am shure there both good.

 

Here's my two bits worth........

Two trucks and two Line X. No complaints, but they do show wear and damage from pushing items in and out of the beds.

I second that the installer is the important equation in which liner you get.

 

My 2 cents. Don't chose a liner based on the tag-lines you hear. Choose a liner based on the dealer who installs it. The best ones are guaranteed for the life of the truck but they're only as good as the dealer who installs it. The dealer can spray it on more course or less course depending on the spray nozzle. Shop all the dealers in your county and those in surrounding counties as well and ask for references. Look for a dealer who removes the tiedown hardware and reinstalls after it's cured. Ask if they'll remove the tailgate before they spray the bed so they can spray the bed below the gate next to the hinge pins. Ask also if they'll remove the removable panel that covers the gate latch and spray it separately and then reattach it after its cured. Believe it or not a dealer I shopped nearby sprays the inside tailgate latch panel screws and all, causing his customers to have to gouge out the material from the heads of the screws and then pry the panel off should they ever have to service their tailgate latch. I chose an over-the-rail liner and recommend it for anyone who hauls anything longer than the bed such as PVC pipe and dressed lumber in 10' lengths. Mine is a Speedliner just because it came premixed in my Dodge color. Be aware... if white liner is your choice, ask if it has to be sealed to preserve the color. White turns an ugly yellow on most liners unless it's sealed, my dealer says which may involve more $$$$. Have fun.