Even if it were thicker I'd still slap on a sacrificial glass screen protector atop it. I've dropped my phone only a handful of times, and so far have only ever broken the protector.
Just slap a shield on it, there's your added thickness and better drop resistance all in one!
I have to do similar things when it comes to 'raytracing'. It meant one thing, and then a company comes along and calls something sorta similar the same thing, then everyone has these ideas of what it should be vs. what it actually is doing. Then later, a better version comes out that nearly matches the original term, but there's already a negative hype because it launched half baked and misnamed. Now they have to name the original thing something new new to market it because they destroyed the original name with a bad label and half baked product.