It's telling that I groan every time I see a new streaming service-cloud-digital-thingy get announced, but if one was revealed for watching Broadway archives tomorrow, I would split my lungs hollering with joy.
you into 1) podcasts (listening to) and 2) improv at all?
@OffBookPod is great. I know listening without the visual spectacle isn't quite what you're asking for here, but it's sating how much I miss stage musicals somewhat during the pandemic.