the longer talent stays in (kept in) the less of a talent it becomes. Been there myself and when interviewing people who've been long term with a big company, it is very noticeable how one sided their experience and thinking is. Changing jobs once in at least a couple of years keeps your mind open and up-to-date for the current technological developments.
Following the Adams logic of the opportunity costs, all these "stupid boss, performance review, process" reasons are there to help you to not get comfortable, to help you by providing a motivational nudge to make a move.
Following the Adams logic of the opportunity costs, all these "stupid boss, performance review, process" reasons are there to help you to not get comfortable, to help you by providing a motivational nudge to make a move.