When Someone Dodges it shouldn't Queue you with the Same People
Say you get into champ select and someone Dodges. When the next queue starts, often times you are just queued with the same people. Granted they might be on the opposite team now or the pick order is different.
It really shouldn't be like this. Similar to how low priority prevents a dodger from being in the same queue, you shouldn't be paired with the same people. It influences the bans. Many times I see people just ban whatever was picked in the previous champ select. Regardless of the new roles or the meta. In fact sometimes it can go as far as the person banning deliberately banning the champion you chose last queue even though you are on the same team. It's annoying and a waste of the ban system in my opinion.
Banning aside sometimes you create a small relationship with your teammates before the game only to have to play against them with the thought of "we were gonna lane together".
I'm not sure if the new character select will change this but there are so many people playing league it can't be that long of an extra queuing process.