I am thinking of doing a fresh installation of Mountain Lion on my rMBP. It seems that some of the settings that carried over from my previous MBP are occasionally causing some weird issues. When I originally set it up - I just used the initial set up to transfer my files, apps, user and everything. If I do a fresh installation - and want to set up as a 'fresh' new user - can I still copy over the applications, files, and even things like Mail - without pulling over all of the plist files and the such that may be messing things up a bit? Thanks.