An excellent blog post highlighting the announced features. I am looking forward to using these features. Here are my comments:
1) Chat & Collaboration: I agree with HannahQuaintrell, I would like to see "Leave or Ignore Chat," which aligns with Outlook vs. the word choice of Delete Chat. Users may forget that a copy of ignored chat is still available to others. And I hope there is an easy way to review and reactivate hidden/ignored messages.
Otherwise, a lot of great functionality coming.
2) Microsoft Premium: This topic scares me. The announced features are essential to "doing more with less." I hope MS doesn't forget about Business Standard licensees (small business owners) who want to work effectively and reduce costs.
3) Emojis. This comment is a minor impact but an observation only. Users can not change the People Skin Color with the new emojis in MS Teams.