We love to praise linux constantly and tell everyone to change to it (they should) but what are your biggest annoyances ?
Mine would be, installing software (made even more complex by flatpaks being added, among the 5 other ways there already were to install software) and probably wifi power management issues.
To be fair, my colleagues have audio issues on Windows more often than I do.
The classic “oh, windows reset all my audio configurations after an update… again…”