I think that the ARLC will probably be too heavily involved in the process, which may unnecessarily slow down the process quite a bit (though this isn't necessarily a bad thing).
I think that they'll look into owning and operating any new clubs in house, thus making a bidding process redundant and giving them complete control of any new clubs. They may also look into the possibility of selling any new clubs once they have been setup and made sustainable if they do decide to take this route.
I think they will look at the progress of the bids to see what were successful strategies and what weren't in each of the bid areas, and to get a good idea of what the people in these areas want. But I don't think that they'll consider any bids for inclusion into the NRL, and even if they do I think that they'll take a lot of control over them before allowing them into the NRL.
They'll definitely look into the relocation of clubs (maybe mergers too), but I doubt that they'll act on their findings straight away in this regard.
I think that they'll research and discuss ways to grow the grass roots more quickly outside of heartlands. I think that they'll also discuss the affects that the growth of these new areas will have on the current position of the game and particularly the affects it may have on the NRL it's self and SOO.
I think that they'll look into taking over as many of the state and territory RL's as possible in an attempt not to create more powerful organisations like the NSWRL and the QRL that have their own interests and agendas that are not necessarily the same as the NRL's.
I think that they'll look into the broadcasters interests and opinions on expansion and the affects that more clubs in the NRL will have on future TV rights deals.
I think that they'll look more closely at the affects that more clubs in the NRL may have on the existing clubs and maybe ways that they can pull the existing clubs under their control a little more.
I think they'll look at what the current fans want in new teams and what possible new market's fans would want in new teams.
Lastly I think that they'll look at the general logistics of more clubs in the NRL.