I wanted to say Western Aust and a team from NZ, but you don't have this option. So I took Perth and the Central Coast.
For me, Perth is a no brainer. But in saying that I am not sure it will work. The West has a lot of professional sporting teams playing out of there already. So League will be moving in to an already congested market and I am not sure there will be the support, both from a fan or corporate base. Best of luck WA, you have my support.
I don't have a problem with the CC coming in to the comp, but not making them the 10th Sydney team. In my opinion 10 teams in Sydney is way too many. CC could come in to the comp, but only if one or more ofthe other Sydney teams are cut.