I always preferred outdoor ranges due to the noise. But lately the indoor ranges are growing on me. Noisy as all get out, but maybe that's a good thing. Gets one used to shooting in a hostile environment. You learn to shut it out.
Plus, here in Texas, air conditioning is nice. There's less time commitment as you don't have ceasefires for target changes. The busy outdoor range I used for years had 20 minute ceasefires. Took me three hours to get through my targets vs half that at the indoor range.
The outdoor range allowed more interaction with other shooters during the ceasefire, but that was not necessarily a positive for me.
I've seen a few very nice ranges close up only to have Range USA re-open them. I wonder if that's their business model. Let somebody else build it, and buy it up when they go broke.