i agree w rail, import session data, takes no time
back up every song after its done
takes a couple of minutes
u don't need to set up a template, the first song is the template, set levels for cue a little panning
maybe some verb
being it all right back in, done
you are playing w fire the other way
if it crashed for any reason u r screwed
very, very unprofessional IMHO
it ain't tape, it could all disappear
i do not even know how u would do overdubs over that much real estate
do over dubs, set markers, all in their own little folders