That's the once I am considering.  I'll look at the others you mention though. I'll also check out Revzilla.  I didn't know they sold them, thinking one had to go straight to the manufacturer.  I wear about an 11 EE
Edit: I just checked Revzilla and they don't carry them, or at least I didn't find them on with a site search. They have every other boot under the sun available though, 9 pages worth. I'll order them direct and use the sizing chart with the individual measurements.