Teams even works as a fully-functional (i.e. chat, voice, video, groups) replacement client for Skype for Business. In my opinion, it works much better as a SFB

Teams even works as a fully-functional (i.e. chat, voice, video, groups) replacement client for Skype for Business. In my opinion, it works much better as a SFB client; hoping it eventually just takes over SFB.