Whatever UH does, regarding a stadium, I think it should be enclosed.  An enclosed stadium will be able to provide many more options for use when football is NOT in season or when games are not being played.  Already, we have seen concert promoters shy away, MMA events, and I'm sure many more who cannot fall victim to poor weather.  Church/convention groups could use it for mass worship/meetings, school graduations would be safe from weather (remember the Mililani postponement?), and when UH uses it for practice, they can do like other schools with indoor stadiums like pipe in simulated loud crowd noise or weather such as humidity.  It has to be a long range multi-use plan.  If you think about it, our present stadium, since it was locked into football configuration, is pretty much only used during football season.  I would be interested in knowing out of 365 days in a year, how many days is Aloha Stadium actually used (swap meet does not count).