So why aren’t there any plans to support Halo 3 and ODST fileshares on Waypoint?
The newer games take priority over the older ones.
Creating file sharing systems on Waypoint for both Halo 3 and Halo 3: ODST takes away time from developing new Halo 4 features or even future titles all together.
It may happen in the future but as know, no plans.