For me, practice isn't doing scales but doing things like writing, jamming with other people, or playing gigs.
Tommy BolinLots of times it really doesn't matter what notes you play, but what notes come before and after a run.
Tommy BolinI started on drums when I was 13 and played them for two years. Then I went to guitar for a year, played keyboards for a year and a half, and went back to guitar.
Tommy Bolin