For me, the biggest con is the bad code developers commit in order to suppress warnings, both true positives and false positives. The latter really pushes me in

For me, the biggest con is the bad code developers commit in order to suppress warnings, both true positives and false positives. The latter really pushes me in the camp of haters firmly. The more warnings you turn on, the more false positives you will encounter. Any opinions should acknowledge the balance first.