Freezer doors ice over and fog up? What are you talking about. I don't think I've even seen frost or fog on a freezer door. Maybe around the perimeter of the glass, but never blocking anything. In fact, that would make me suspect everything in cooler got too warm and spoiled.
An iced or fogged up door is a maintenance issue, not a glass issue.
It's like saying I like glass better than a broken lcd...
Do you live in a very humid climate? Because that has never been an issue for me.