I vary between using Vega and Sunwarrior.
I bought and used the Vega but the taste wasn't for me.
The Vega Whole Food Health Optimizer (their original protein powder) is pretty foul tasting, I agree. For me, a LOT of banana is necessary in the mix to make make it go down, and that's the chocolate. The berry is horrid, and the natural, pretty much undrinkable. It must be healthy, though, because it tastes like it, LOL! I have a tub of it around that I've had for a long time (wonder if it's expired yet? one can only hope!) and I don't know if I'll ever use it, except as a 'compost additive'!
I've got some free samples of the sunwarrior on the way, I will try to come back and let you know what I thought of the flavor.
How did you get free samples? I would like to try it but it's rather expensive.
I used to use Designer Whey. Not to bad tasting and you can purchase it many local markets.