Dynamic Queue, Multi-Roles
Allow players to grab say 1 role long as enough are covered, if there was not force someone at random to select 1 extra role. Further more allow someone to pick 3 roles. I myself am decent and love playing as ADC, Support, Jungle; I also play some of Top and Middle. I don't prefer all of those roles every-time I play league, sometimes its 3 or 4 of them I'm in the mood for. If this was allowed and provided there are more players out there with my issue. I believe that this will help those whom like 1 role and those whom like more then just 2 or 5... Thanks for listening to my personal suggestion to Dynamic Game-play. Have a great early bird morning! -Temerarious 
EDIT: THIS CAN BE ONLY FOR NORMALS IF NEED BE.