I was neither big Dominion player, nor Nexus Blitz enthuziast
But dear god i enjoyed these modes almost on a daily basis. It was good change of pace from Rift. On some days i didn't want to play on rift at all, and went full day RGM. And today, i totally fucking miss it.
You see, it's important to have a place where you can just relax after getting buttfucked by fed Irellia or something like that. Mode which doesn't punish sa much for your mistakes as Rift does. And RGM was freaking perfect for that. You might say that ARAM is still here - but it actually not that great. Often enough you will get a champion that is not fun to play against enemy composition, for me it's most melees and ADCs, and then you are forced to stay in one small lane, trying to dodge their poke, or their CC, or just survive until your powerspike. You can't swap lanes, you can't go jungling or roaming, your only source of gold and exp is this one small line. It's not freaking fun. Not for me, at least.
Riot, please, i ask you to return RGM in some form without any events. Change them on a patch basis, or just add one mod permanently - i dont really care. I just want to play your game more.
Here is a list of RGM's i like most to least favored, but which include good variety in gameplay. Please, any of these, i beg you: Accension, Dominion, URF/ARURF, Definitely not Dominion, Nexus Blitz, Nexus Siege, Snowdown Showdown. I would like to play any of these, but i'm completely burnt out of what i have available right now. Probably just gonna wait for next event to come while playing something else. Thanks for reading.