1. Tempered glass will work, even if it work the case does not fit well at all
2. SP would work, and better choice than tempered glass. Lifting still there but manageable (depending on the case). Highly recommended to get wet type SP (Ultimate Shield or Clear Coat etc)
Clear - it feels very filmsy at the first few days, need to change the s-pen tip to the grey color to ensure smoothness, tend to have dents on the film if something pushed on it too hard.
Matte - very smooth touching, not attracting fingerprints/smudge, down side is need to sacrifice the screen's clarity a bit If it really covers the screen from any potential scratches, why not? what do u mean by burn?
u replaced ur lcd panel? they got stock adi?
ya I went and they got 1 stock available to replace iits a stuck blue pixel on my display
anyone wanna buy my n7? black colour, no freeze or sudden rebooting, charging so far oso no issue yet it comes with otterbox symmetry case and otterbox alpha glass sp u can have the wireless charger but i wanna keep the battery pack i still have a piece of the ori samsung sp (there were two but i wasted one) u can have the ori samsung leather cover oso (still new in box, bought it but never use)
again, so far no issue at all. but any issue later u go to senheng (additional 1 year warranty) or samsung. don't find me.