So after watching the lost panel at comic-con and hearing all this news of old characters slotted to make appearances in the final season, I've yet to hear anything about a Walt comeback. Which at this point in the story is probably too late but kind of a shame considering all the mystery behind Walt's powers. I understand they needed to remove him from the show due to the time line and his actual age, but with the 3 year jump a comeback could work. I probably won't be too disappointed if they don't resolve it but it would be nice. What do you guys think?