I think that a lot of folks want a 25th Dr Mindbender. I personally wouldn't mind having him standing next to Serpentor. His personality was a little too much to handle at times in the cartoon, but from what little I remember of him in the comics, he was certainly better.
Tales of the Dead Eleven:
--How is it that I'm wearing a grey undershirt... but my bellybutton lint is still blue?