@Riot, did you forget that 3v3 exists?

I think the insanely long queues are a bigger problem. My queue times range from 3-10 minutes no matter what time of day it is. Compare that to SR, or even RGMs like Ascension, where you barely even have to wait 30 seconds. Most games are pretty one-sided as well (yet can drag on unnecessarily long due to the map design), making the long wait generally not worth it.