I totally understand your situation. I presently have my identical Carly bag listed on ebay for the very same reasons! It's hard to keep on your shoulder, not to mention it's really heavy if you carry anything at all in it. Everytime I carried it, I had to go to the massotherapist for a neck adjustment! (no kidding)
Two weeks ago I went to LV to purchase a zippy wallet and came out with a Tivoli GM. It was love at first sight! I decided I would keep my Coach wallet in the signature khaki/vachetta slim envelope until a later date.
I made up my mind that my Coach collection needed to be thinned out as too many of them weren't ever being used. I told DH that I am going to elaborate on my LV collection as I'm overwhelmed by all of the Coach bags.... Shockinly, he agreed (must not realize how he has sealed his fate!)! lol It was then that he told me that there are too many Coach bags out there and HE was tired of seeing them! Whether they were real or fakes - everyone has them! That's something, coming from a man...
After about two days with my Tivoli I had a case of Buyer's Remorse & decided to return it and go back to my original decision on the zippy mono wallet. I went back into LV and decided to "look around".. The SA told me that my Tivoli GM was on a waitlist and someone would be happy to hear I didn't want it.... THAT CURED MY REMORSE! I kept the bag and bought the zippy wallet.
Here's my opinion, Coach bags are a dime a dozen and it drives me crazy that so many young kids are carrying them around. They're put on sale or sent to the outlets faster than you blink and then you're carrying around "yesterday's bag" before you know it. If you want a bag that will be a classic for years to come then go with a LV. If you don't care for any of the new styles, I'm sure one will come out soon, just wait it out.
I live in a very small town and there are hardly anyone carries LV's (especially authentics, if you know what I mean?) It makes me feel good that I have something different than everyone else. I was tired of seeing high school girls carrying the same Coach that I had. So, I am going to continue to invest in LV's. I now have five LV bags and use them more than I used all of the Coach's combined.
I'd keep that wallet though, it's HOT! It'll go with any bag. Unfortunatly, the only time anyone sees the wallet is when it's out of your bag - the bag is what people really see!
Good luck!