No doubt the closer one can get to straight off the vine organic with all the supporting compounds intact, the better. Here is a very recent example of that:
And yeah, I love those superfoods powders. I use one made by a good friend here at CZ that is made up of organic wild crafted ingredients and modeled after a Dr. Schulze formula but with added acerola cherry.
When it comes to vitamins and minerals and such in supplement form, I might be wrong but my very strong sense is that whole-food derived beats synthetic and crushed rock varieties hands down.