I am all over this figure. I really dig it, especially if it comes with the blue bodyglove. That's an awesome contrast.
Luckily I work for Comic-Con and have a ton of friends who attend who have no interest in exclusive figures...I do believe I will make sure to get some of these despite whatever limit they put in place, and hook up my peeps. (Chewie, JJ...I'm looking at you.)
My guess is that the usual will apply though...2 per person until Sunday, when the leftovers will be sold with no limit so they don't have to ship them home. Although they may be tougher to get since unlike the silver sandtrooper and that crappy leia holo, army builders will be grabbier than Michael Jackson leading a boy scout troop...