I was just checking out the swatches for the SS08 colors, but it's so hard to tell for sure from the little pictures which ones I would definitely want. I haven't waitlisted for bags before, other than LE magenta, so am not sure how it works. My impression is that it's different from the LE magenta list -- that if you sign up, you're not obliged to definitely take the bag. Is that correct? And that you can specify leather preference? Can you return it if you get it and don't like it? Sorry for all the questions, but just want to make sure that I know how much of a commitment I'm making if I sign up. There was also another question in the colors thread where someone was asking once we're on the waitlist, do we need to call and bug them occasionally or anything like that. If there are other things of that sort that would be helpful to know, that would be great! TIA!!