Upload & Sell: Off
I switched from 40D to 5D three years ago, or so, and while I really like having FF I do miss live view and self-cleaning. I had a stellar copy of the Tamron 17-50 non-VC which was on it most of the time, with the 85 1.8, 200 2.8, and 10-22 being the other lenses I'd often mount. It was really a great budget kit and my images weren't improved much at all by moving to the 5D -- except when shooting at iso higher than 400. In the end, I would have been better off spending my time shooting more with that kit than in reading about other options and spending time buying/selling to make the transition.
Being a satisficer can lead to more rewarding outcomes than being a maximizer. I think this is one of those cases.