It’s… weird. There seems to be a lot of people who play it, but you’re right: we don’t hear much about it.

There’s a Discord server (not a fan of Discord myself, I get lost easily) with tons of users (and many publishers) very much active. Even r/Traveller has decent traffic (but r/cepheusengine not so much). There’s a relatively active T5 community at MeWe as well.

Maybe most players are happy to use Discord. Aaaand maybe I should be asking over there if there would be people interested.