I have been to Stage AE a few times over the past several years. I have experienced both indoor and outdoor concerts here, and this place is phenomenal! I definitely prefer the indoor space for a few reasons; they have great bathrooms, it's very spacious even when it is filled with thousands of people, it is easy to get drinks, and you are not forced to stand in the "pit" if you don't like to do that. They have really great ligts both indoors and outdoors, however, the sound is significantly better indoors. It tends to get a bit muddy outside, but still very enjoyable. They tend to have a lot of bigger bands at AE now, which is great. It allows some bands to perform here that wouldn't have really been able to before. Especially because we had either tight squeeze Mr Smalls or enormous Heinz Field as options (and my lost love, Altar Bar, but that was too small for bigger bands). I'm very happy that this venue opened and I am excited to see more concerts here in the future.