Cruise - have you tried on any Keens? I am a VERY huge Keen freak for comfort and being rEALLY good for my VERY bad back problem...but another plus is the shoes is pretty wide. I too wear a 10 but when I try to get wides they end up too long or weird int he heel area....
These are my current favortie "dress" Keens - granted they arent too dressy but work with a skirt/summer dress and , well, are a bit dressier than Crocs!
http://www.zappos.com/n/p/dp/23339024.html
Good luck - there's hope for us Shrek footed women!