Laser and Level tuning is usually ALL I ever need to do. Out of a shooting machine, it would be perfect. You can't set a bow better than center and level imo. After that, poor arrow flight shows issues in either shooter, arrow or issue in the bow itself. At that point, other means of tuning is necessary be it walk back, bare shaft or paper.

Every bow I've laser and leveled shoots perfect arrows and just recently for the hell of it I shot my 82nd through paper, yup, bullet hole!