First person mode LTM

I don't know the viability of such an LTM, but I think it would be very interesting to play in the first person perspective.

Pain points that I have thought about such as:
1. How would the aerial volley (bicycle kicks, scissor kicks) look like in first person, would the camera be upside down or stay the same regardless.
2. It would be pretty difficult to accurately block balls using the outfield dive. Maybe an indicator under the ball for ball height like the one in Rocket League would help.
3. Dribbling would be quite nauseous having to go side-to-side using quick camera swipes (maybe the game would be in a different state at that point and this wouldn't be that much of an issue).
4. Goalkeeper would be quite difficult to play? or maybe easier?
5. Will the camera be relative or absolute. (Ex: Looking left to look for a pass while going to the right like what we have right now or absolute where the player direction is tied to where the camera is looking).

Thats about what I could think of, but honestly it would be pretty awesome to play in the first person perspective.