-Our Steam names are almost always different than our 506th names. Allows us to easily identify and communicate with friends we've made in the 506th even when not involved in 506th activities.
I pretty much hang out in TS full-time now, regardless of what I'm doing. There are many little cliques in the 506th that play other games together, and with outside friends, using the unit's TS server.
-Possible to post schedules and send out reminder notifications for FTX/Training/Ops.
There are
better tools for this
-Gives us another place to hang out and chat. I can open/chat in Steam (through a browser) while at work. I'm not allowed to install/run Teamspeak at work.
Have you considered
working at work? I kid, I kid.
If you want to make a Steam group for your team/squad/group of friends, feel free, but I'd advise against putting "506th" on it, for the same reason we don't have a Facebook page - it's too easy for outsiders to get our group conflated with the real 506th, which is not for the best.