Im the oddball out today. I go with aftermarket glass on my daily driver. For some reason it seems that MB glass is softer than aftermarket glass. I go through front windshields everyother year. The one I just had replaced a couple months ago was a Pilkington. I have not had any glare problems, etc. yet. I had the glass and the entire wiper arm, etc. replaced at the same time (hail storm damage), and it works really well.