Nothing will be ruined by two new teams, but a few months down the track from now (if we're lucky) the queue will balloon out again and people will have issues getting into the game and we will be back here having this discussion again. We need to weigh up the pros and cons of adding new teams on their own merits, not as a way to help the queue. Because it is not something that will actually help the queue. Doing something that "might help slightly" just because it might help slightly is not a good way to make decisions if it's going to have other repercussions.

If I had suggestions I wouldn't be offering them here, I'd be emailing the mods already.

But you know what, at this point I think the only thing that's going to solve this discussion is to just add two new teams and see what happens. As long as we can all agree that we actually keep an eye on what's happening so that when we reach the point of this discussion again we all have more information about exactly the effects of adding new teams on the queue.