I wonder if there is some animosity between Tatsunoko and Big West / Studio Nue still? I had seen mention of it, but couldn't track it down. My feeling is if Sony wants a movie they can market in Japan, the Macross era designs had better change, and that should have been priority once the original Big West / Studio Nue settlement occurred banning HG from future use at the time.
HG seems determined to bury it if they can't buy it and it looks like a better organized bully tactic, this time only with possible Sony backing. All the current games being developed using Macross as the base, especially the new minis game should have been using original redesigns as well, to me.