Glad to see people on board with this idea, and I agree, Bioware should put specific sets on the CM for a limited time once in a while. I'm sure many people would love to play mix and match while creating a more diverse playerbase for all servers and making a profit for Bioware since all they're doing is literally re-skinning old armor set.

Don't know if its already mentioned in this thread but I would love to see the old Tionese/Columi/Rakata/Exotech Trooper sets in the CM. Both the Super Commando and Combat Medic sets look great, especially the Helmets and Chest pieces. As far as I know, none of the current armor share the same placeholder models but the SecX Guardian set that's missing a few details which made those PVE sets look so cool. Consider this though, since 2.0 and RoTHC went live 144 unique sets of armor across both factions have been effectively removed, 3 Types, Rakata/Columi/Tionese, 8 different classes and 6 pieces each class totaling to 144 pieces of unique gear removed.

As 2.0 and RoTHC went live 144 unique pieces of armor are removed from the game, not including Energized or Exo/Xenotech sets, as most of them looked really, really, cool, "Star Warzie" Especially the Trooper Tionese/Columi sets, as their placeholder models for their chest, helm, and gauntlets are unique models with no similar models. Section X rep gear has the same placeholder model but missing a few minor details which made the PVE sets look great. So I ask Bioware to consider adding those sets back into the CM as some players who have not started playing since 2.0 or after 2.0 would have a chance to earn (Buy) those sets because of them being effectively, and totally removed from the game, hell, I know I would totally spend cash on those sets.