I don't think I'd ever dump on a figure that got made really... Tzzvizit is really one that I'd actually like to have, but I'd take every character from the Cantina if they offered them. Every human, every weirdo, every alien, and every piece of the Cantina itself. I just would be really happy to get any of it.
To me, Tzzvizitizazizirzizit is so weird, he's actually one of the better Cantina choices. They've gotten to a lot of the more strange and "in demand" aliens like Arcona, Duros, etc. Mosep's also high on my list though too. Beyond that I'm more into humans, which I doubt many want, but there's some there I'd like like to see like Danz Borin, Yerka Mig, and my favorite, Garrouf Lafoe... Love the Cantina Snitch.
Plus, Cantina/JP are proven track records where Hasbro has said they aren't "kid-oriented" at all, get the shorter production run, etc. They seem like the ideal for the polling like this ultimately.
For me, it's like Jocasta Nu... If they make her, I'll buy her, but I have absolutely no interest in her ever being made and I'll be quite happy with the line if she doesn't get a figure. But, I won't campaign against her either ultimately. I just think she's a waste of space, even with lines in the movie. There's a few like that to me... Ultimately, I'd probably put Frozec in there too (Sorry Scott)... Then again I'd buy Jaxxon too, even though I have no clue about him in the EU, and the design is quite silly. I'd still buy it if they made it, but I'll not really put my weight behind getting it made though, haha.
I figure if enough people want something to get it (legitimately) through a poll though, that's cool. I've always got the chance to just pass on whatever it is too, if it's too crummy. Plus let's face it, a lot of the figures will probably get done off the list.