I have been using both the chocolate and vanilla flavors of Nitrean over the past couple of weeks, and I have to say that I am very pleased with the product. No, I didn't gain 3 inches on my arms, or increase my bench by 30 pounds. But as protein powders go taste-wise, I'd have to say it rival's ON's. The powder is finer, so it mixes well. And I like that--I'm not partial to clumps.
Kudos to AtLarge for making a very tasty product.