An annoying issue I run into quite frequently with Solo Queue is waiting for queue to pop and then not enough players actually join so it kicks us out. Then we have to wait for queue again.

The problem is that arena was designed for coordinated teams while Solo Queue is like RDF. So like RDF I think Solo Queue you should have to accept your role first and if not everyone accepts then you get put back into front of queue. Instead of sitting 5 minutes for queue then getting ported into arena and waiting just for it to kick you out to wait in queue again.