What are the chances Tacoma gets a team to go with Seattle?
Tacoma Totems sounds real nice. We already got a new Roadrunners team...
The chance would be like this:
Tacoma self-realizes, "damn, we're going to lose our concert business to OVG, maybe it's time to reconsider what we do with our building." After that, the city puts money behind a hockey-geared renovation.
Understand... the Tacoma Dome started out by promising the ability to play football and basketball and hockey and whatever else that could fit. It was convention and concert space as well; it's been extraordinarily flexible... which includes the problems that come along with that. The Tacoma Stars (indoor soccer) were the original tenants and lasted nearly as long as the original MISL did. Not long after opening, they'd play high school basketball championships on two floors in the arena with a curtain divider (nowadays, they host HS football championships as well). Eventually, the Tacoma Rockets were WHL expansion in the building... before they ended up moving to Kelowna after 4 seasons. The WCHL Tacoma Sabercats followed close after (trying to move more seats closer to the rink and closing off the upper levels to allay part of the issues plaguing the Rockets), and that lasted five seasons. In between, the Seattle Sounders ("outdoor" soccer) spent a couple years in the building, and the Sonics were there for a year during the 1990s Seattle Center renovations. So it's had an ice plant. It has a history... not quite sustainable for hockey. Thing is, the managers of the place think of it like a convention space with a concert promoter as, from after the hockey left, the "primary tenant."
The ice plant is something Tacoma has done before and can do again, and it wouldn't be too hard in and of itself. The problem is that the seating needs to be more hockey-centric in order to draw crowds and be sustainable, and it is nowhere near that. To do that takes money the city probably won't spend. Chances are that they consider the dome to be a "convention hall with options" and will continue to operate in that manner. However, they're probably about to lose some business and perhaps have to ask themselves some hard questions.