Tom, did you ever get them? I was at a running store today and they recommended those same shoes but unfortunately they didn't have any and apparently the can't be special ordered.
Yes, I did. I haven't really run much in them - once walked a 2 or 2.5 with short runs interspersed, but I was sore for a week or so after that. I really like them in the gym, though. Mundane exercises like stairclimber or squats feel much better with the stable toes-engaged base. Looking forward to warm weather and more weekend time to spend outdoors in them.