I, originally, ordered the iBlason but cancelled the order. Then I moved towards the Moshi but haven't ordered it yet. I've also been looking at the SGP. Now that I've read your comparison review I'm glad I didn't get the iBlason. From what I've read (online reviews) it's the anti glare protection that causes the visual problems. I don't mind doing without the feature, as I don't think I need it. Now, I've narrowed my choices to the Moshi and SGP. I would like something that is easy to apply and reapply, easy to remove without residue, bubble free, wears well and good overall quality.
Since SGP Crystal Clear is very thick, it is easy remove and reapply but you have to be careful about dust. And yes, it is bubble free with great microfiber that can easily remove finger print!!