Hi Zack and Welcome to the Community.
The below diagram is how I think you have described. In this example, you would set up OSCulator to convert OSC to (probably) MIDI Notes that would enable and disable presets that handle your AppleScript handling. So you would have your PTZ AppleScripts under 1 or more presets and then you would take the converted OSC messages (notes in MT Pro) to disable or enable various sections( presets).
You would define 1 preset with input as Touch OSC and another preset with input as OSCulator.
The notes from Osculator would either enable or disable the TouchOSC preset.
If there are any things you never want disabled, you could put them into a separate always on preset with input also defined as TouchOSC.
Does this make sense?
Steve Caldwell
Bome Customer Care
Also available for paid consulting services: bome@sniz.biz