You think the SEC office is biased towards the University of Alabama? That's crazy.
The Tournament is remaining in Hoover because the only other serious bidder was Memphis, and they couldn't offer the things Hoover does. Example: They suggested RV parking over a mile away from the stadium.
Why does the SEC stay in Birmingham? Because moving would be asking 60+ employees to either uproot their lives or give up their jobs. That makes zero sense. If the league had moved the office in 1992 when they had 7 employees, that's one thing, but it's virtually impossible now.
The fact that the SEC continues to hold events in Alabama (especially the SEC media days) that often turn into poorly run, and embarrassing encounters with media wearing crimson garb; rednecks heckling in the hall, and ambulance chasing attorneys serving summons proves that the SEC's priorities are screwed up.
The stadium, parking, and fringe crowd at Hoover justify rotating the event. Only Memphis bid because the SEC has made it clear in past bidding cycles that only one city has a chance.
Other cities have expressed clear interest in the past and no longer wish to waste their time.
The ugly concrete stadium located in a traffic bottleneck no longer works (except for Auburn/Alabama fans)
I can name more than 10 cities that would be better hosts. A few being Chattanooga, Atlanta, Jackson (MS), Memphis, Nashville, Mobile, New Orleans, St. Louis, Louisville, Jacksonville, Sevierville, and Greenville (SC)
The SEC will not move the event because they are Alabama-centric. So all the fans must come to the Armpit of the South to see the most backward people of the south act like asses over and over again.