I have had this shoe for about a month. Interestingly, I normally prefer a wider shoe, but this one just fits me. My toes have plenty of room to move, while I can get them plenty snug where it counts. After a month, I rate them really high for overall comfort, and am very impressed with the velcro closure. The ratchet mechanism, in my opinion, is not as good as that on Sidis. For the price, however, I am absolutely thrilled.
One reason I really love the shoe is the venting. I live in TX, so good venting, especially in the summer is a must. The vents in the sole actually work. I am curious to see how they hold up over the long haul -- one of the great things about sidis is the longevity.