I got back from my first extended ride in my Genius 5's, and yeah, +whatever to what everybody said above.
This is only the second time I've had them out, though. On my first ride, my feet were killing me, but I'm not sure if it was the minimal insole, the sub-freezing temps, or just having the straps cinched down too tightly. I put in some heat-moldable insoles last night, set the straps to something comfortable, and had a good 2-1/2 hour ride today.
I was about to put them up for sale, but I think I'll keep 'em (although maybe I'd do better with the next size up... hmm..).