I've read a bunch of the threads on "to use or not use screen protectors" and have decided not to temp Murphy's Law so am looking for a good screen protector. That said, I am not familiar with "Glass" screen protectors. I know they are super pricey, but coming from a Zagg that kept my bionic safe through MANY drops as well as free replacements, I have no issue paying for a good one. I do use my S pen at times so do not want creases that are reported in cheap covers. I'd go with Zagg again, but am interested in what the Glass technology has to offer since Zagg's glass has not been released yet. Amazon has a couple of companies with high ratings, so I'd like some opinions. Thank you.