Oh, that's cool, thank you!
I don't know what's possible with the current software, but maybe something for the old-timers.
Could be simple, maybe being able to add a few words under your username (but not sure how you'd manage who would get that option).
We once had the infamous orange squares which was a nice way of showing who's been around, active, helpful (although there's usually more than meets the eye for some members) - but anything, really.
Cool. We're discussing what do with all that stuff (and much more), and it's helpful to know what resonates with people and what doesn't.