if there were a web client [for Mumble voice chat] that made it *super* easy to get on with no downloaded client, more people would probably join, especially for anime night
We tried voice chat for anime night a long time ago, and it did not work well: people talking over the show, people forgetting to turn off their mics ("auto-detect speaking" will pick up the sound from the show), and people watching the show are slightly out-of-synch while text-chat's slight delay smooths that out.
OTOH, the new 'sync' software should fix the out-of-synch problem, and we could teach people to use push-to-talk. We could try again, but I have concerns about scaling up past a dozen people.