I would love the ability for match making to merge lobbies. It seems to me that a new lobby is created and then it only looks for individual players or parties that are looking without merging lobbies that already have players that only count 3 or 4 players just waiting. Get what I mean?
We need Host Migration to work consistently in all aspects to get worked on first. Nothing more annoying then a hard fought battle, you're about to win and the host ragequits. It's like to spite you. They're not going to win so they quit, making sure your victory counted for nothing. I know Uber knows this is a concern, I'm just chipping in my .02 cents to poke them to get on it.
I think a shorter waiting time in between games would be better, too. I think some people quit everytime cuz they can find a game faster than waiting for the next one. If the wait time was less, the host would be less likely to quit and, therefore, migration wouldn't be needed as often.
I agree 100% Having to wait 60 seconds between matches is too much. Also, once both team rosters are full, the timer should either cut down to 10 or 5 seconds or just start already.
I agree with the 'Ready Button' idea as it is annoying having to wait 60 seconds between games, if 3/4 of the people are ready get that game started.