so r2's my favorite starwars character. cute little robot that always saves the day. I've got at least 11 different ones, and I'm trying to get all of the different molds and accessories, but I'm having trouble with some. basic packaging variations I'm not concerned with, but accessories, such as the holographic leia are enough to make me want to get a version. I know the "princess leia collection" r2 shares its mold with at least one other, and I know there's at least two that make noise when you push buttons on the front, one being the "dirty" dagobah otc one and the rots one, but I think there may be a third. I'm also really trying to find out if the basic otc r2 with the background of leia's cruiser is shared with another. I used a site called r2d2central to find all of the different pics, but it doesn't say if any of them share the same mold, and rebelscum didn't seem to either. can anyone help me find out this info? I'd really, really appreciate it!