But does anyone think that genetic figures of crazy looking aliens like Mugato, Cardassians, Jem Hadar, 8472, Hirogen, Breen, etc would sell? I think these might have wider appeal than a specific character.
The ultimate Mugato already came out years ago: Playmates' furry 12" version, who was excellent! Playmates also did an 8472 in their 5" scale. Do we really need another one? And then there's the oft-promised DST Salt Vampire, the sculpt of which posed too many problems. It was a buzz that we finally got a Mego-style Salty recently, when a green Vina was a more likely partner for Captain Pike.
Did the DST Dukat actually come out? My more recent DST figures are all packed away at the moment:
http://8of5.blogspot.com/2008/12/dukat-in-two-pack.html
I've already bought a "Predator" figure to create a torso for a Jem'Hadar. I'm not expecting to see a DST version. The Breen helmet looks too much like Leia's disguise in "Return of the Jedi".
As cool as ST aliens are, the sad truth is that Kirk, Spock and Picard are the consistently top sellers. The shops, at least, seem convinced that the people who buy these things (in recent years) aren't necessarily completists, but random, casual ST fans who'll pick up the most recognizable figure they know on a whim. The best chance aliens have of release is being paired with either Kirk, Spock or Picard.