As for leaving the automatics in after being cleared visual approach would be considered industry best practice espically in an area with a lot of VFR traffic like FMM, reduces workload and frees up capacity to look for other traffic.
I disagree.
In a visual with APFD you have to scan instruments as much as without it. But without it you can adjust flight path more accurately and react more promptly in case of a cessna crossing your proyected path or something.