This.
Hasbro and their obsession with repaints. And these are expensive repaints. The only people who'd buy Ratchet and Payload would be:
+ Completists
+ People who didn't get the previous moulds and are satisfied with getting these repaints
+ People who actually find these repaints appealing enough to splash an extra $50 each on them
...which I dare say would be a small minority of the consumer market.
SeaspraySea Spray may not be the greatest Voyager around (although I personally think he's pretty cool) - but at least he's original. I also prefer to see toys packaged in vehicle mode.