Everyone I know that used to play LoL has quit entirely. It's obvious at this point Riot has no intention of ever supporting Dominion or TT ever again, so we have no further interest in supporting Riot. I keep tabs on the forums once in a while to see if maybe something is happening, but I suspect there will be nothing done this year, if ever. It's kind of just a circle of failure; Riot won't support Dominion because the pro community doesn't care about it, and the pro community doesn't care about it because Riot won't support it. Nobody's going to budge, so the best play is to move on.