My beautiful Sidis are sitting unworn for this reason. Too smooshed on the toes width wise. Omg, the cramps I had were awful.

I tried many brands, foot doctors, etc. The fit for ME was Mavic Xena.

http://www.competitivecyclist.com/ro...04.2377.1.html

Also switched to wider pedal, Look Keo.

No more foot / calf issues for me.

Good Luck.