IMO,
There's lots of shoes out there for commuting. One good shoe is Diadora Caymano's. However, they can be a little pricey for just a commuter shoe. (~$80-90)
The best bang for buck shoe that can be used for commuting right now, without having to take out a second mortgage...
Sette Outlaw. Now on SALE for $40 at Price Point.
http://www.pricepoint.com/detail/177...-Shoe-Grey.htm
The feel just like regular shoes for walking, yet plenty stiff for riding. They also have a wider heel for walking. Comfort is a definite plus with these. I bought mine only a week ago, and absolutely love them.