Although holding it naked is very comfortable but when i see the drop test, I guess this is 1 of the most fragile smart phone that Samsung provided..

Currently I using a soft/thin/clear type (it's pvc material) which I get from some phone accessory shop. It confirm cannot protect your screen from falling but no problem on scratches. Because I feel the screen protector is the same material that we use on RoadTax cover that you used to stick at windshield.. haha. BUT, It is quite comfortable and the curve side also didn't really peal out tho.

Also, I would recommend you give this a try also Lazada

Well... This screen protect is made in China, but the feel of it is more more durable and it really stick to the whole screen including the curve edge (I know there are many curve protector out there only stick at the corners, that's why touch sensitive will reduced, like your case..). I bought this as my backup. As per the comment, it requires a very very good skill on applying it (I failed for 1st FOR REAL, and this is my second piece).