I wonder if they'll do a 2-pack part 1 and Part 2 Marty similar to the recently released Bespin Luke Skywalker DX? I mean essentially the part 2 figure is the same base as the Part 1 (same jeans, red T shirt) but with less (no white check shirt, suspenders, Guess denim jacket, or red vest). Really it would just be the addition of the 2015 jacket, 2015 Nikes, Hoverboard and maybe 2 head-cover options. The hair down look and the 2015 hat.
As for the 1885 western versions, hope they don't overlook these as it would be awesome to have a Marty and Doc from each of the 3 films. Perhaps the western looks would make great Toyfairs exclusives? Produce them in more limited numbers for those who who want all the variations? Just a thought...