Gears 6 what if it was FPS?

No Gears was built for 3rd person, If FPS there would be no need for a cover system seeing it in its current perspective is what made the first game groundbreaking

The movement of Gears wouldn’t allow FPS. The game relies on cover, sliding in and out of cover, pop-shooting, strafing. Just like stated in this post, you’ll throw up trying to produce these actions in a FPS.