In some ways I’m not as good as I was 7 or 8 years ago when I was at uni. Then I was doing 12 to 14 hours a day practice.
Now, my technique needs to allow me to express whatever I’m hearing in my head. I’m one of those strange bassists that likes to play solo, I’ve recently started incorporating extended techniques into my playing.
It’s about control, control of my technique, control of the harmonic aspects, control of the notes: dynamic, rhythm, timing etc.
If there’s anything uncontrolled it’s through choice, not through lack of technique.