Please PM me some of that conclusion about how much teams pay for their lease. As I understand it, in most cases, if the team does not OWN the arena, they pay a small figure for the use of the arena.... Coyotes pay 500K/yr, some teams pay 1M. As far as the team itself is concerned, yes, this is a very good deal. They get free practice facility as well, and office space and other perks.
However, where the other franchises do MUCH better than the Coyotes is in the Arena Management business. This usually doesn't show up on the team's ledger because it is hidden in another corporation. For example, there was at one time a group called IceArizona, which owned the Coyotes, but also had rights to a 15M/yr deal to manage the arena. That's gone now, of course, but many other teams have something similar....examples:
True North Sports and Entertainment - Winnipeg Jets
Maple Leaf Sports and Entertainment - Toronto Maple Leafs
Black Knights Sports and Entertainment - Vegas Golden Knights.
By the overall measure, figuring in what the teams make off of the other business, I don't think the Yotes have as lucrative a situation as it might at first appear.
This is, after all, the real reason they want a different arena. It's the possibility of making more money off of the non-hockey aspects.