Sadly player population is low which is why it's already hard to find a game to begin with. And finding a game is nearly IMPOSSIBLE if you are high MMR (1700+ is when I start seeing long queue times). I like the idea where they should just queue high MMR people with low MMR people, and balance the gain/loss from the match, at least this way people get a match and hopefully the noobs learn to play better from observing high MMR play styles :). If you're playing on a 1700+ MMR account, only way you will find a game fast is by queuing with a buddy who's account is at 1500-1600 MMR.