I got a new MacBook Air and used the migration assistant to migrate my apps, files and settings from my 2008 MacBook Pro. Problem is that I also inherited the messy user account (one is the main account, but the documents are listed under another); some fault messages refering to folders I can't find; and a heap of orphans from partly uninstalled apps. I'm a little wary of doing a clean install of Lion on the MBA now and having to manually migrate the good stuff from the MBP. The MBA works fine, but I fear I've started out on the wrong foot and could run into trouble later. What should I do? Is a clean install and manual migration easy to do for a non-techie?