Sorry, but I think the whole hookers angle is rather silly too. Hasbro's said for years it's just a licensing issue with the actresses. I'm sure if there was a problem with the characters they portray in the films, they would've mentioned that at some point, since it wouldn't be all that big of a deal to address a topic of that nature to a lot of adult collectors to appease them.
Hmm, let's do the math...
Major toy company makes figures of prostitutes
Figures of prostitutes have bio on cardback
Character bio finds it's way into the media
Public Relations Disaster
It's entirely possible that Hasbro and/or Lucasfilm have been dodging the issue over the years using the licensing issue to mask the fact that they don't want to make figures of two Mos Eisly prostitutes. Seriously, this could be a big PR issue for the two companies that they might be all too happy to avoid. That may be why we've been getting the licensing excuse all these years.