With that said, my perspective as a former NASA insider is that JPL is known for the exact opposite, underperforming and overdelivering.
I mean, they have a nearly perfect track record of mission success (sorry Beagle) and when the missions do succeed they often persist for many times over the original lifetime requirement.
Additionally, and yes this is a vast oversimplification, if you just look generally at space exploration missions, they are far more prolific than any other NASA center.
Any war stories you want to share?
I did get to be present and watch the telemetry stream cut out as Cassini (purposely) crashed into the Saturnian atmosphere and was obliterated. Lots of people had spent two decades of their lives with that spacecraft. Many cheered and many cried.
I remember this well, I saw the footage of the footage they shot during the event on the lawn at CalTech as it happened in a presentation I attended with one of the members of the program at CU Boulder a few days/weeks after the 'end of mission.'
It looked incredibly emotive, did you decide to leave JPL for private Industry?
I can't imagine you wanted to stay in the public sector (NASA) if that is how you felt about it; I say that despite having conflicting views from two who worked at the AIMS program: Josiah Zayner (Biohacker) was disgruntled, whereas Shannon Rupert (Director of MDRS) has continued her work with both Mars Society and NASA.
JPL’s culture is very academic in nature. I mean JPL is literally an arm of Caltech that contracts exclusively to NASA and a limited set of other federal bodies. My experience was that there wasn’t a huge focus there on career growth. Many people there seemed to be happy to spend decades doing basically the same job. And don’t get me wrong, it’s a great place to work. A lot of incredible technical talent and extremely interesting people work there just because it’s JPL. The campus is gorgeous, Pasadena is an insanely nice place to live. Downside is JPL salaries are on the low end even for aerospace and Pasadena is expensive.
Personally I just wanted a more dynamic work environment.