Good post Tux,
I think the big problem with substituting whey for whole food is the amount of vitamins, iron, creatine that you are denying yourself that come with whole food. Having said that, you'd need to eat 7 stakes (10 ounce) to get the same amount of creatine as you'd find in one helping of creatine mono. So, it makes sence to supplement yourself and yes, you can't make your calories without them. But my point is that your body needs alot more than simple whey and by denying it whole food, you are effectively starving yourself. But, if your eating well and keeping yourself loaded with protein every 2 hours you'll make great gains