I saw one in Macy's today, and the overall feel was the same as mine. I think it might just be that the black florentine takes color differently. Who knows...but the good part is that it sort of feels waterproof. Almost like they treat the black with something.
Do you know if the pebbling will get worse with wear?
I wonder if its just the leather that is being used on yours and the one you saw at Macy's -- that is 'softer'? Mine doesn't have that waterproof feeling to it, but I have one in t-moro that does --- and I thought the same thing you do - I liked it. It felt different in some sort of way (that I really couldn't explain, except the waterproof describes it well).
I don't believe the pebbling will get worse or more pronounced with wear. From what I've read, it's simply a different kind of skin. On that note, I've seen pictures of bags with the smooth leather and then the pebbled on the same side. I have a couple of flo's that have more pebbling than others and then a couple that are smooth.
I also noticed that one has a crinkled look at bottom of one side. I think it's just the leather. At first it really bothered me (and as I think I mentioned in another post, I even returned one in chestnut because it wasn't consistent!), but now that I understand it more, it doesn't bother me... not too much anyways. However, I prefer either smooth or pebbled, rather than a combo. But thats just my personal opinion.
I do believe that you should be completely happy. My black one looks just like the back of yours. The whole thing has that pebbled look. Originally I only wanted the smooth ones, as my ivy and taupe arrived as smooth beauties. However, since I've got the black one like the back pebbled back of yours, I've decided I like both. They make for very different looks, to me. As a matter of fact, one of mine looks like its almost in between pebbled and smooth. Now that my 'newbie' status is over, I can post pictures (as soon as I figure out how to) and I'll show you my collection.
Also, I've learned that when I've ordered off of dooney.com, that I don't know if I'll be getting the pebbled or the smooth - until it arrives. I like the idea of seeing it in person, if possible - or even seeing pictures of the actual bag (like on ebay).