The best thing is to wait for a script to show up. The script could be bought and sat on for years.
Some things to watch at would be Transformers 2 and G.I. Joe. Both of these could fall horribly on their asses. I still have yet to hear a pitch from Tobey's company to WB (assuming it will be made to WB). As far as we are all concerned, no green light has been issued so no pitch to the studio execs. We have a scribe, but no script. No director so we have no real vision about where this project is going to go. So unless we have a script or a director with a distinct vision, this project could be entering into development hell.