I would concur with most of what glwanabe had to say. My bottom line is: as long as you're progressing on a beginner/intermediate protocol, there's no need to screw with things. When progress stops and plateaus even after two or three resets, then maybe its time to look into some advanced voodoo.
Bogdan Petia Sarac - Must keel moose and squirrel
Cancer Survivor - 7/21/10
Benchmark 5K time: 27:45 (3/5/11)
It's not the weight we move, but the people we move that matters. -- Bearded Beast of Duloc (12/31/10)