you’re talking about adding one word to your code
Absolute vs relative positioning is a whole different way to do things.
You can't recall a specific position of a camera by launching a clip, if you store relative positions movements in the clips.
If the order of the clips changes, the positions change. Should be pretty easy to understand this if you think about it a bit.
If you have a dedicated camera operator, go with the camera's ptz controls.
The fact that manufacturers don't implement a function according to specifications, shows the ignorance of the manufacturer regarding their own work.
Not thinking about the implications a bit, shows the ignorance on your side, and shows that you never used NDI PTZ with Resoulme, so not sure why you even comment about it.