Update on my previous suggestion. Some of the regulars and I are actually discussing loot systems and discussing MS>OS in particular. One of the suggestions just made was rather ingenious in its simplicity, by Kkahan, where he stated:
"But maybe they would be better off putting in an option that shows what loot setting the raid leader has the raid set to - need before greed, round robin, master loot etc. And perhaps some mouse-over text that simply states, "Loot rules can vary from one raid to the next. Please make sure you check with the raid leader to confirm how they determine loot will be distributed by the given loot method."
I'm not sure if this is necessary, but I brought up the idea of maybe being allowed to sort the premade listing by loot type.