This arena pretty much has its stuff together, especially when you're talking about fights and concerts. I have been to this particular arena several times and yes it is a bit outdated but they still handle the events very well. The food options are a bit scarce and the bars within the arena don't really have craft beers which is a bit of a bummer. The arena itself is a somewhat small which means virtually all seats provide a decent vantage point of the event. Nevertheless, there has been some epic events here and that alone makes it worthy of a visit.
Pros-
Small and comfortable
Organized
Cleanliness
Security
Vantage points
Events
Schedule
Cons-
A bit outdated
Getting out is a pain
Beer selection
Food selection