Drawing with tempered glass screen protectors on the iPad

I was a little disappointed when I got my iPad Pro and there was no texture to the screen. I’ve since gotten used to it. Several folks have recommended using a screen protector to add some resistance when drawing. In this video I review two of them:

icarez screen protector: http://amzn.to/1YVqL5n
Smidgen screen protector: http://amzn.to/1YVqFdX