What I’ve gathered reading this thread:
1) The guys who have used it, like it and find it beneficial.
2) The guys who haven’t used it, don’t like it and find it useless.
It seems we are yet to find the guy that has actually used the product and finds it useless.
I respect everyone’s opinions here at B&B but when it comes to opinions on specific products, I tend to respect the opinions of those who have actually used those products a little more than those who haven’t.
Furthermore, having perfect technique and using products that you enjoy are not mutually exclusive.
I haven't tried eating poisonous mushrooms either, but I'm pretty sure they're not good for me.