Solo queueing has not been affected at all and Party sizes of 2-3 players won’t see much difference either. So if you want a quick match, give that a go.
If you want to play matches as a Cobalt-level Party of 5, I suggest that for the time being you enter tournaments and use the Private Match functionality and organise games with other teams.
We’re no longer going to allow lower/average-skill players to be matchmade into games with a high-skilled team of 5 just to be ‘stomped’ on. It’s not fun for them and it’s not much of a test for the Party of 5.
Edit: As I said in my previous posts, we’re working towards improving Competitive as a whole, but in the mean time we do need to make it a less hostile place for people who try to play without a high-skilled 5-player pre-made.

