Thanks for the warm welcome CloneHead and jedi_ryan35. I've heard great things about this forum and I'm glad to be a part of it!
But back to the vintage line, I only just took a look at the checklist on RebelScum. Why is there going to be a ROTS wave? As, I think, somebody else said, perhaps Hasbro will be making the figures like they may have been back in the 70's/80's. It'd be kind of cool, but I'm more interested in characters from the OT.
My personal theory is that Hasbro shall sell figures from episodes 1, 2 and 3 in their packaging we originally saw when they were released at the time. I doubt this, though, as Hasbro probably aren't willing to fish out for money to print different packaging for different waves.