I use MSQ roulette to pass the time, nostalgia, help other progress with the story, get some cool rewards. Doing the roulette hits several birds with one stone, especially with "less stress" as a certain poster would say. In some rare cases, a MSQ roulette run ends up being faster than some Expert Roulette runs I've been putting up with lately (single targeting DPS, zero-dps healers, tanks who don't use defensive cooldowns, I'm looking at you.)