The only thing that kills some of these full-on retro ideas (like a straight Blue Snaggletooth vintage recreation, Yakface, etc.), is that the Boba Fett was delivering something that (pretty much) never existed. Unpainted ones did, but the painted production thing never happened.
Vinyl Caped Jawas did, and in the realm of vintage I don't even consider Blue Snaggle or Yakface as "rare". They're pretty widely available. Compared to the Rocket Firing Boba Fett unpainted figures, they're practically pegwarmers.
So I really can't say I'm that into anything retro vintage.
I would dig a new sculpt Blue Snaggle though that was "modern" but had the Vintage details like the KISS boots and a tall/slender sculpt, with a head more like the 3-Pack Takeel figure and less like the Holiday Special character.
Yakface I'd rather see a new sculpt in the basic line.