This is off topic but Australia and other Asian SE nations would probably prefer to split from Middle East to create and East and West Asia. The current confederation doesn't really work because it covers too big an area and there is constant fighting between the traditional Korean and Japanese power houses and the new money in the Gulf over who controls the confederation.
If that happened it would make sense geographically to combine East Asia and OFC. The issue is that the East Asians have no interest, and there is no benefit, to taking on OFC which contributes nothing other than costs (putting it harshly). Plus there is no real road map to splitting the confederation in this way. The West Asian confederation would be very rich but would be weak on the pitch.
This comes up in the Aussie media from time to time but it's basically a bit of a pipe dream. If Aussie, Japan, China and Korea got together they may be able to make it happen. But there's no real impetus to split that way as yet. Mike Cockerill writes about it, you can look it up in the SMH archive.
Personally I think there is 0% chance of OFC and AFC merging as they currently work. Way too big an area and nothing to be gained for AFC other than an additional half spot.
FIFA have pretty much said the WC will expand from 2022 to 40 teams which means more fun for everyone. Highly doubt anyone is going to split or merge. 1 Oceania, 1 Europe, 2 Asia, 2 African, 2 'American'. If 2 Asian nations are being added that all but guarantees West Asia with at least 2 places. AFC could even come up with some kind of regional based qualification themselves.
There's also the little matter of Oceania remaining its own confederation ensures a Fifa vote for whoever backs it, currently that's Blatter. If the WC expands to 40 then Oceania would have a direct route and NZ would have to really cock that up not to be the qualifier.
So I guess we just have to accept the situation as it is and Welnix just has to try and chip away at the FFA penalties imposed on the Nix. In light of this I guess having the Nix reserves in the ASBP is the best short-term solution to the reserve side dilemma, although I'm not a big fan of this from the national league point of view. I'd much rather a eight-franchise well funded and robust NL and the Nix reserves playing "friendlies" against each side.
As for NZ players not being imports to the Nix but deemed so for any other A League side, this is rather ridiculous. Somehow we must get NZ players removed as imports for the overall A League so that if ever NZ loses its A League franchise, there's plenty of opportunity for NZ players to continue playing in the A League, our nearest professional competition.
I do think if the Nix make the quarter or semi-finals of the FFA Cup then surely they must be allowed at that stage to have true home games because there would be a lot of interest. As it is Adelaide got under 3,000 for the recent Nix FFA Cup "home" game. Coming off the buzz of beating WHU I think that game held in Wellington this week could have drawn up to three times that crowd.
If it ever transpires that Auckland enters another A League side, then there would have to be a renegotiation of all the restrictions imposed by FFA/AFC because I can't see Auckland investors coming up with the huge amounts required without being allowed to compete in the lucrative ACL or have a proper reserve team or have FFA Cup home games.