L1btech wrote a review of Five Ten Newton Lace-Up Climbing Shoe - 2012 on February 6, 2012
If you have a morton's toe, this shoe is actually perfect for you! Alas I must be of an phylogenetically inferior breed and have a longer big toe. Let's just say 2h of V3/4's at the gym and I had hotspot blisters on top of BOTH big toes. I even went a half size up from my regular shoe size (7, and i usually wear 6.5)
On the plus side it's stiffer than morning wood and has excellent edging capabilities as advertised. The smearing isn't horrible but you have to figure out for yourself "how" and "which edge" you are smearing off of depending on the move.