Roving Training Camps a good Marketing Idea ?

Just look at all the Cowboys and Texans camps over the American landscape:

Footballgeography.com/nfl-training-camp-locations

nfl.com_______-nfl-training-camp-dates-and-locations

Where would you put your team's camp if it had to be other than the home city?
What about outside of the region ?

For my, err beloved Bengals I'll spitball Dayton regionally and for outside of the region....oh, I'll say Louisville since it looks like Colts Country could otherwise be more welcoming.  Pic below.

Gunning out west I might go for Boise out near Seahawks turf, but to be safer I might go for Salk Lake City for training camp.  Denver Broncos should audible at Omaha.