Maybe we could have a way to specify our "main" toon in the Net7 web portal, or maybe even type a custom (3?) letter tag that would output after our toon name in chat, much like the "[HGM]" etc tags. To help other identify toons with different names as the same person behind the keyboard. In case people don't want this, or don't want this on all their toons, it would make sense to me to make this an opt in/out for each toon much like the "public build lists" type toggles that we have.
For an example I have 3 toons; Dagron, Shortround and Goose. If I could specify that either Dagron is my main, or type a custom tag of "Dag" when any of those toons talks in in-game chat their name would display as:
Dagron [Dag]: Test message
Shortround [Dag]: Test message
Goose [Dag]: Test message