I ordered two pounds of the Ion Exchange Whey Isolate yesterday, just to try it out. It's supposed to be fat and lactose free. They said I should get it today or tomorrow (not bad!). I'll let you know what I think of it.
I buy there formulas. I used to buy Lean Gainer, taste was ok but not great. My last batch I bought was Pro-Sorben, a little more pricey but still cheaper than most other protein you can buy. They are a good company and you can trust them, it's just hard to get used to getting it in a bag.