The last time I tried to make video chat work with people, we dived between jitsi, facebook messenger, zoom… until something worked well enough. what are people using here now? Jitsi? Google Meet? Whatsapp? Facebook Messenger? Zoom? Skype? Facetime, somehow? The builtin thing in matrix that used to be jitsi but I think they updated it? Microsoft Teams? What?
I really like Telegram generally, including for voice and video. Having native desktop clients too sweetens the deal, even on platforms like Linux. Plus it feels fairly native on each platform, so that makes it easier to get people to switch, versus “this app feels too foreign/clunky on my OS”. Signal is a pretty lousy experience on iOS for example.