You seem more upset about my post. Is it because I hit a sore spot in your business practices and you realize that your logic is flawed?
I absolutely see the difference in performance, but I also see the difference in price and the leaderfins were all I was able to afford at the time. It is common knowledge and has been posted on spearboard. Here is an example of such a post Good deal on carbon fins? - Page 3 - Spearboard Spearfishing Community
And for you to assume that I speak for Andrew is further evidence of your flawed logic. I said that if you ask andrew, which I have personally, I'm sure that he would admit that his blades are leaderfins. Did I say anything along the lines of: "Andrew says ____________"? No.
You were not the one who informed me of the fact that the NS blades were leaderfins. I actually showed andrew my leaderfins and he started to look into them more. You still havn't answered my question about why it recently bothered you that the NS blades were leaderfins and not a year ago when you found out about it.
I'm sure you'll probably ban me from this board for some unjustified cause, but whatever.