Solo Q? It can work with Dynamic.
Riot, I know how you can bring peace to all solo Q complaints. It's so simple, I can't believe you haven't thought of it already. Here's how you do it:
Whenever someone Q's up for ranked as a solo player, if the ranked system is putting together teams of premades 3 or more, the client will prompt the player to accept playing with/against premades (3 or more). If a player prefers not to play with/against them, then they can refuse and will be put back into the Q. This gives solo players the possibility of having the same experience as before, while still offering them the chance to possibly play with premades.
Everyone wins. Costs are minimal.
You're welcome everyone!