My company insists on using Workplace for no great reason that I can see. Teams is bad enough.
I actively avoid it if for no other reason that it's run by Facebook.
Tried it a couple of times but people keep posting unnecessary photos and videos in the channels? which really slows things down.
My view is if something is important then send it via e-mail so I can easily search for the damn thing in my mail client without having to jump out to yet another external service, which of course requires MFA so wastes yet more time while I open the code app.
However it's always "We've put all the information on Workplace, check it out". No thanks. !!