Well, two toys I want to see CHUG-ified are Bumblejumper and red Mirage. I'm sure Bumblejumper could work as a Pulse exclusive retooled out of either Runamuck or Cliffjumper (yes, relax, you've got your Hubcap on the way).
AFAIK red Mirage hasn't even been brought over to TF canon in any way, but I'm more than happy to be proven wrong. If we can get an all new purple Netflix deco for Mirage then nobody can tell me that the red Diaclone deco wouldn't have sold if they went with that instead.