It’s hard to see they would ever miss out on qualifying from Asia though, because as well as Oceania getting a guaranteed spot, Asia is going from 4.5 to 8.5
In general, I’m quite supportive of them going up to 48 teams but Asia is probably the one part of the world where letting more teams in dilutes the quality.
8th/9th best in Asia and you start hitting teams like Iraq, Oman and Syria. If they went back to Oceania, probably more chance of Australia losing the automatic spot to NZ than losing out to one of those. So maybe they are still better off where they are.