When you were playing guitar 8 hours a day, do you remember what you were doing for those 8 hours? Learning new songs? Practicing scales? Transcribing songs? I know all those things are important, but I'm still trying to figure out what I should really be spending my practice time doing.
I think my goal is just to be able to play with friends for fun, no gigs or anything like that, and sound decent, rhythm or lead. And maybe write a few songs.