I think all Raid Roulettes should have a toggle that enables min ilvl and no echo (counts as seperate queue) which grants better Rewards and EXP (it should also include all the Coils of Bahamut, even if noone queues for them actively).
Also, Squeenix really should fix the ilvl requirement of 24 Man-Raid Roulettes to be at least 235, so that the Heavensward Raids get included at least, as well.