Yeah, the article doesn't address the Twin Cities, but it meets his criteria:
- 3.5M metro area population
- Very high education levels
- Diverse population protected by strong civil rights
- Major international airport (Delta hub; 16th largest in the US)
- Very affordable
- Large business community already (Cargill, Target, Best Buy, major Wells Fargo office, etc.)
On the negatives, it is growing slower than other metros and the weather will be a turn off.
Honestly, I think Amazon has a pretty good idea of where they want their new HQ to be. They are using this process to extract concessions.