Unfortunately, Work got me a new computer at the beginning of the year, which meant that I also have had the pleasure (!) Of being automatically upgraded to New Teams.
I can confirm that it is as bad as old Teams, only with extra big menu bar icons/buttons, so you can’t see all the icons you want at once, much more complication in trying to personalise the menus for you, because the space is padded out by some automatic Microsoft buttons you cannot remove, even though you will not use them even until the end of time, and of course the other traditional examples of moving things just for the fun of it.
Of course, with a new computer I had to re-organise all my shortcuts and stuff like that, and some things I have not yet managed to do.
Amazingly, I was able to keep the old Outlook because I have hundreds of folders on the left-hand side and the new Outlook spaces them out really really widely which is of course a disaster for me as I already have to scroll down through loads. However, I expect that I will end up with new Outlook by the end of the year, because Microsoft will sneakily do it while I think I’m clicking okay to print something, or something.