It's sometimes hard to see when someone new joins as people may not be paying attention to TeamSpeak at all times if they have other responsibilities such as staffing. So maybe a good addition would be ( and I don't know how hard this would be to do) but make a bot specifically for the support team that would PM support members on TeamSpeak saying there's a new user. Yes, this might get annoying to some people but for those who care about the team will be able to interview that new individual right away, plus this may also help all those people that complain about not being able to hit because they never get the chance to see a newcomer or it might motivate those lazy people to do an interview. Also, I know that on other servers there's a poke system that pokes support members when a new member joins but that can get quite annoying.