Huntman,
I am definitely not an expert in the subject but do put some stock in Bob Ragsdale who was a design engineer with PSE for many years. He has a Q&A on the topic. If you would care to read it here is the URL.
http://domino.htcomp.net/ragsdale.ns...ighlight=0,foc . I can tell you that he puts no stock in the concept. Hey man he knows more than I do but he still might not be right. Read what he says and decide for yourself.
Hey, size may not matter but it sure IS nice!