From what I can gather, the people who want this wouldn't mind the super long queue times, so long as it gets rid of those who are just milking the system for XP, tomes, etc. And to me, PvP is meant to be this cutthroat "Do it perfectly or uninstall" sort of game mode. At least, from my experiences with MOBAs and MMOs with PvP. If you were less than perfect, you were considered not good enough to play the game. Perhaps I'm wrong, but it seems people want that super competitive spirit back in PvP.
EDIT: It was the hyper-caustic attitude in PvP in various games, from CoD, to LoL, Smite, HOTS, heck even WoW, that put me off PvP. That being said, I still support ideas like these because there is a market for them, even if I'm not in that target demographic.