With, or without sprinkles?
There is the traditional "clear", unadulterated glaze. This should never be afflicted with sprinkles.
There are the chocolate, vanilla, and strawberry "glazes", which are really frosting, and those are frequently covered in sprinkles, known in my neck of the woods as "jimmies".
For my money, I like the traditional glazed doughnut in all of its pristine glory, although, I confess a great weaknes for the chocolate "glazed" French Creuller (sp?).
With coffee.