Traveling for your SMB? Which airport is the best for wifi?

Interesting little article over at Microsoft Small Business on the 5 best U.S. airports for wireless access. I read yesterday about the Dallas airport as well where the Courtyard North is higher priced and booked more than the Courtyard at the South end of the airport. The reason? Wi-fi access in just about all areas of the hotel including the parking lot.

I know that this is really a discerning part for me in my travel as well right now. Although hopefully as wireless standards get higher data rates it won't be too big of a concern.