Personally, I get them. Piece of mind.
I had a real deep scratch in my 12 Pro Max screen protector a few months ago, no idea how I got it, along with little fine smaller scratches . But if I didn't have one the screen, not 100% sure if bare screen would have handled it.
I just ordered a 3 pack on Amazon, these are pretty inexpensive now.
Tozo, I've had a good experience with them with my 12 Pro Max.
TOZO Compatible for iPhone 14 Screen Protector Compatible for iPhone 13/13 Pro Screen Protector 6.1 inch 3 Pack Premium Tempered Glass 0.26mm 9H Hardness 2.5D Film Easy Install 6.1 inch
www.amazon.com
- Also "Aliun", which also comes with a camera lens, the whole area protector (That however I never used - no idea how it would affect photos.)