Or, as I've said many times before, if WB is smart they'll do this:
-Divert their robotech movie license to WB animation
-Let Bruce Timm's gang do one of their 75 minute films, specifically a reboot of a chunk of the Macross story
-If it's profable, continue this way.
-If not, leave it for dead.
In this way, the "real" leftover fanbase, i.e. nostalgic adults who remember watching it as kids, not the crazy fanatical minority that hounds robotech.com, will decide whether its a franchise worth continuing.