This is my twelfth pair of Gel Nimbus' and I am smitten for life.  They fit like I've owned them forever straight out of the box.  They hold up extremely well under heavy use, and--unlike any other running shoe I've fallen for--don't change dramatically year to year.  It's such a bummer to fall in love with a shoe and the following year's model feels like it was designed for a horse's hoof or a 4x4.  The Nimbus never disappoints.  For the record, I have a wide forefoot and a narrow heel, which is a tricky foot to fit, and this is the perfect shoe for such an appendage.