OK, here's my 02. cents! I bought the Lg. Sabrina about 2 weeks after they were released. I didn't want to shell out the big bucks for the all leather until they had been out awhile and I found out of any "issues" she may have. I own the black on black OpArt, I WAS NOT a huge fan of the OpArt when it was first released and I'm really not that much of a siggy girl anymore BUT with the fabrica being the tone on tone (black on black) you really can't see the C's that much anyway!!!
I love to carry a BIG bag. To give you an idea of how much room I usually need in a bag I can fill up the black tattoo tote no problemo!
I think there is a BIG difference between the small/med size and the Lg. I then made a trade (not on this site) and scored myself the sm/med in a satin scarf print and thought I'd be OK with her because everyone says they hold so much more then you'd think, and this is TRUE they do. Here's what my take was on the small/med size (and NO OFFENSE to those who love that size) I think it looks like a mini Sabrina. I found that although she may hold enough her handles are far too small and the opening was also an issue for me.
This is what I am able to carry in my Lg. Sabrina w/ some room to spare (she's not all bulked out.)
1.) turnlock top capacity wristlet OR cosmetic case
2.) long checkbook wallet
3.) 08' legacy leather clutch (with mini skinny inside for coins)
4.) mini sig pill case
5.) studded mini skinny (the triangle shaped one)
6.) 3 X 5in turnlock agenda
7.) regular flat signature stripe wristlet (for
COACH tags & receipts)
8.) cell phone
***I also have space to throw my digi cam in if needed and extra room. I think that IF you really decide you want the LARGE Sabrina the black on black OpArt is all good because as I said before it's hard to see the C's. Let me also say this...mine wears like IRON!!!
Good Luck deciding!!! Here's a pic of mine for inspiration!! LOL