My suggestion - just copy Gears 5’s spotting.
Currently we have to press up on the D-pad to spot, 9 times out of 10 if I want to spot something then I am usually engaged in combat so aiming at the enemy. Pressing Up on the D-pad is a big pain in the backside as it means letting go of LS, thus giving up all movement.
The Gears 5 spotting mechanics is aim (LT) at an enemy/item and click LS in. I feel this would work just as well for a Halo Infinite, it’s not like we can sprint and aim down sights at the same time.
I hope this is something 343 will consider as it makes spotting second nature, rather than a nuisance to pull off on a controller.