the best tasting powder i have ever had was the old gnc banna split weight gainer. but i dont any more mass so i go with isopure's zero carb. no carbs and it mixes well and tastes decent.

Ah, yes, NO GAINERS, guys. I know they taste great. We are talking about protein blends only.
BTW I vote for Cytosport Muscle Milk (Mocha Joe and other flavors too).

www.allsportsnutrition.com has strawberry prolab whey. Awesome. Plus the 10lbs for $40 makes it taste even better.

i like ultimate nutrition chocolate, but if money is no concern i really liked the natures best isopure blueberry

Dave Draper's Bomber's Blend. It even tastes good when you shake it with warm water. Even the vanilla tastes good. Unfortunately you can only get it directly from Draper's gym, and it's pricy.