Hot Spot looks okay, but only okay, and he's the best of the Voyagers. The Deluxes all look relatively decent. Would like to see better pics of Springer. And I agree that the Cliffjumper head on the Other Cliffjumper body does look a bit strange, but not so much that I'd not get it. I want FE Cliff to be my Big Red (even though he's tiny) so will probably end up finding a different head that fits, and if I'm going to have a spare head, I'd rather WFC Cliff than Prime Cliff.
assembling a Neo-G1/TF:TM cast. Please PM if you have (or know of) the following at a reasonable price: Classics or Henkei Astrotrain, Ramjet, Sunstreaker, Sideswipe, Blurr, or 3rd Party Motobot Arcee, iGear Ratchet and Ironhide.
Also looking for Universe Repugnus and Overbite, Frostbite and Longhorn