PMP or Not – Two key observations

I keep hearing people say you have to have a PMP or it's required for the job.  I've been an "ad hoc" project manager for a few years, ok, more than I'm going to admit to, let's just say more than 25 years.I've been credited with saving "lost" projects, turning around massively behind schedule and over budget projects and actually launching and completing "mission impossible" projects.  Most of them required some severe bleeding on my part, but working closely with people, being honest with the sponso ...