CB4Ever said: "I bought tickets for the Hamilton tour not realizing that the performance I'm going to is ASL/open captioned. I am not hearing impaired, so I'm just wondering what to expect. Is it distracting, or does it actually help you appreciate the performance?"
Although a couple years late to this party, I can't help pointing out that the original question is off-base in assuming that ASL and OpenCaption performances are pretty much the same. In fact they're VERY different.
ASL (a signing interpreter) is more likely to be distracting to the non-hearing impaired ...or even in some layouts to obscure the view. The interpreter is often an extra person on the stage, seems to those who don't understand ASL to be "gesticulating wildly", and in order to be easily visible at all times must be strongly lighted. All one sees of OpenCaption on the other hand is a crawl of light bulbs in a long but not very high case. The case doesn't move, and as the lightbulbs supply their own light the box needn't be externally lit at all. Thus it's much less distracting.
They also serve different audiences. An ASL performance serves only those who understand ASL, which is typically the completely deaf and often some members of their immediate family. An ASL performance however is of no use at all to those whose hearing is failing (often seniors) because they could hear perfectly well most of their lives and so never learned ASL. An OpenCaption performance on the other hand serves everyone that can read ...which in our society is pretty much everybody: the deaf, the hard of hearing, those whose hearing aids don't work as well as they wish, anybody else who has a hard time understanding some of the dialog, even those who mostly listen but dip in to the OpenCaption once in a while to pick up a couple missed words.