Reports seem to be of system crashes and degraded performance. I imagine there are lots of 'it works for me' stories, but think: for Linux to eat into Windows user market share (which I would greatly support), critical things like Zoom have to work at least as reliably as on Windows. For nontechnical users who would never figure out which incantations to type into the terminal to fix it -- because they have their next meeting in 15 minutes.