Earlier quoted context omitted.
Everyone I know who uses Teams does not like it. Is that selection bias based on my personal network of technically savvy peers and professionals, or is it founded in a broader experience? More importantly, does Microsoft really believe this is a winning product? Are they that out of touch with their customer base?
Teams as a Zoom competitor is fine. It works perfectly well as video calling / conferencing software. Teams as a Slack competitor is abysmal. Absolutely unusable for anything other than the most basic communication needs.
I find Teams performance atrocious for modern standards. It's not great on W10, but on my Mac is horrible. The conversation buffer is abysmal, having to refresh a million times if you need to scroll up in the conversation history.
Most of my peers use windows, and have constant crashes, incorrectly identified input devices like mics and cameras, sluggish performance when sharing screens, etc...
Just a data point.