Too many things, IMHO.
The truth is that nothing is still firm on this topic, so I prefer keeping the silence than speaking for speaking.
Launch is still in April, with several Polaris, that's true.
As for the design of each Polaris version, I guess, and only guess that we'll have a version with metal indexes like the proto from '63, and another version with painted indexes...The 3rd version ( the Boutique, in SS) is still unknown...
Best.
Nicolas