See it's really unclear as when you search on Taobao there are two versions (one with and one without aerials) and the names interchangeably use Jet or Geministar based on the listing. Are you sure the Geministar is a third version and it will use the Panda mould? I had thought that was the case too but I am not so sure now.
See here for example:
View attachment 48820
Like I say I asked my contacts at AV and JC and at least one of them said he suspected it was going to be the JET mould so I guess we'll see. I think an entirely new mould from a brand like Geministar is highly unlikely.