Tomorrow night I'll be returning my new MacBook Air to an Apple Store for a different model MBA. If possible I'd like to avoid having to reinstall everything and setup the new MBA. I've never used Carbon Copy Cloner before, never restored from a TM backup, and never used the Migration Assistant. Are either of these option suitable? Does the new Lion installation process changes things? If so any information you could provide on the correct procedure would be great! Would the Geniuses at the Apple store be able to transfer everything across and make the process easier for me? Thanks!