This is by no way baggin' on Metabolic Drive. It's what I buy and have always bought...but, I would like to start to use it once in the morning and right before I go to bed while consuming a whey shake after my work out. Leaving Surge out of the answers here (I know) what brand/type(ion-exchanged, etc.) do you guys typically choose?
... Metabolic Drive IS whey protein
You could use Classic Grow! if you don't want all that yummy casein in it i suppose.