The only con with the RMP is inherent to the design. The thickness of the "webbing" of the rigid panel will push the limits of your molle strap length tolerances. For the helium whisper and Wtfix straps in my photo, they just BARELY fit, and I have to really put some muscle into pulling them into place to secure gear, but it can be done. I expect this tolerance conflict will be exacerbated with poly like malice clips, and may simply be impossible without end user modification. Or you could just buy a wheel of one wrap and go to town, 1" for rows and 1.5" for columns. I'd like to see GMT begin offering steel and aluminum versions of the RMP, because this thing is dope. You should have seen my cases before the RMP, it was some real hobo hoarder shit. My lid is carrying mags with hundreds of rounds in them, along with miscellaneous candy and crayons in pouches so it is supporting a lot of weight, I wouldn't have a lot of faith in the suggested adhesive mounting method. I haven't considered their vehicle mounts but for pelican cases this is a MUST HAVE. 5/5 will order more.