If you like your manager, you'll have a new one within a year tops.
There are a few extraordinarily bad managers/leaders. Yuri K is good, as are others, but there are some that vary from well meaning but incompetent, to outright high school favoritism/politics complete with backstabbing being the best way to advance your career.
Constant departures. Don't expect to be working with the same team for long, cause someone is gonna leave.