Just to jump back a discussion or two, I'm excited to get Jhiaxus I've read G2 probably for the first time since I bought the titan trades, and then read Regeneration One for the first time (not a lot of Jhiaxus in that), I noticed they could easily release a "premium" version replacing the white with gunmetal grey or silver.
And PotP, I wish I hadn't gone for OpOp over the others in fact I wish they all could have been made (or Hasbro could have at least told us what we'd be getting), although who knows the support Primal got might have been what led to Kingdom being so BW focused. I have to wonder what they would have been if the others won, would Megatron have been the obvious upgrade into Galvatron or something else, Hound for years I thought he would have basically been G1 to Movie but maybe it would have been more like Cybertron Scattorshot, Arcee I have no ideas for and that makes her the most interesting to me.