Supra posted somewhere that the guy really wants to promote the foreskin restoration bit and its not his agenda to be pushing it for length gains, which is why he kept the estimation kind of purposely low. As an [words=http://www.phallosan.com/shop/catalog/default.php?z=eNortjIxtVKyL0pNszWxMFcrSSxKTy2JL0hMT7U1UisoykyxtbBQSy4tLsnPjS8uKcrMS7dVsgZcMMpbEbo%2C]ADS[/words] it should perform just as well as others, and with its apparent comfort factor i would guess it would even outperform many [words=http://www.phallosan.com/shop/catalog/default.php?z=eNortjIxtVKyL0pNszWxMFcrSSxKTy2JL0hMT7U1UisoykyxtbBQSy4tLsnPjS8uKcrMS7dVsgZcMMpbEbo%2C]ADS[/words]'s out there.
Just my thoughts, i do not have one myself yet.