I have the "final word" on the hot stamped targets from PBR, after I asked for clarification on what colors needed to be protected;
"Any color Drop Target with White Hot Stamping should be covered by Mylar!
Any White Drop Target with Red Hot Stamping Should be covered by Mylar!
If you have the mylar - cover them all !"
So the Rocky will have mylar installed on all the targets.
That's a bit orderary, you'd think they could somehow protect them better than that, or at least put the mylar on themselves