Wrestlemania - Indoor or outdoor

As we know Wrestlemania 31 is back to an outside arena. I think one of the things that contributed to this mania been so great was the fact it was back indoors. The crowd acoustics sound louder. No shelter over the ring etc.

Just wanted your views on them favouring open air arenas more nowadays?

Indoor for me, as you said the acoustics from the crowd is so much better where as when it's outdoors the sound kind of evaporates so doesn't seem to make for a good atmosphere. Or at least a quiter atmosphere.

The only benefit I can see from having an outdoor arena is for a good fireworks display.