Here's the breakdown on my size
Asic Gel Cumulus 11
Chaps Ralph Lauren 11
Foot Joy's 9.5
Johnston Murphy 10
Cole Han 10
Allen Edmonds 9.5

Clearly I am all over the place, I ordered a 9.5 for this shoe, and it's length wise it's good but width wise it's pretty tight.
It took 9 business days for them to arrive, instead of shipping them back to 'try' a 10 I plan on taking them to the alterations store to have them stretched. This seemed to work for my Allen Edmonds so I am confident it will work for this pair.

Otherwise, it's a sharp looking shoe and I am psyched about breaking them in.