Looking for a second, different pair of shoes. I'm a neutral runner but due to knee problems like my shoes as cushioned as possible. I've been wearing Asics Gel Nimbus (3rd pair) and Mizuno Wave Riders (also 3rd pair). I find the Mizunos a bit hard on the heel, and very noisy - I love the fit though. The Asics are comfortable to run in, but I could do with a slightly narrower fit in my second pair. I've been looking at the NB 1023s - does anyone know how these compare to the Nimbus and Riders?