I want to have multiple 'tabs' (like a browser tab) open in teams, so I can quickly switch between chats, team channels, documents, etc
Teams is a great platform for housing multiple functionalities in one application. Unfortunately this means that there is a need to navigate between multiple different areas at once. This is a huge pain if, for example, working on a wiki article and responding to a chat message. You must navigate out of the wiki to chat, respond, and reopen the wiki (which takes time and loses your place).
I would like to be able to have more than one 'thing' open at a time in teams.