I'm also a big fan of isolate. My favorite such product is "Zero Carb Isopure". Comes in many great flavors, and mixes without a blender. I still prefer to mix it in a blender though because I dress up my shakes with fruit and such. If you shop around online, you can find great deals on the stuff. I usually go through 6-7 tubs of it monthly (I'm a growing boy!), and pay less than $200 for it shipped. For Jebus sakes, don't buy it at GNC! LOL. They charge full MSRP, and even on "gold card" days, or weeks you still pay too much.