I watched the reveal video from the panel. It seems like the Jakku Rey is a lock given the way they revealed it. That looks like a straight-up reissue of the WalMart exclusive 3.75" Black Series figure, right down to the accessories. I would have hoped that they would do a Starkiller Base version of Rey (with the Stormtrooper blaster, lightsaber and no gloves), but I guess they want to get some value out of the WalMart version before doing any revisions.
I'm also hopeful that this means we'll see some of the harder to find WalMart 3.75" Black Series figure in this line. The Scarif Stormtrooper and Cassian Andor are a prime example of how this exclusive arrangement may not have worked so well for collectors.