Do we even need these? Is “Mozillian” not good enough? I’m still happy just stating “I’m a Mozillian” at 1st and then go into explaining I wear many hats such as Rep, l10n translator, SuMo forum and social support helper, Tech Speaker, etc…
I believe there’s really no need to do this, different tools work for different use cases. As long as a new contributor can clearly see at a central place where to go for said tools it is all good. I do believe more of an effort should be done to bridge instant communications given there are lots of bridges currently available at Matrix.org - Clients for example.
I believe I sort of answered this at Mission Driven Mozillians - Leadership Principle 3 - #3 by alex_mayorga