I’m one such sysadmin. I have to work with HP products and HP-by-another-name L3 switches. They are not exaggerating. We’ve had brand new server power supplies crap out on the first power-up. Intermittent outages are a weekly event. Sometimes HP devices refuse to talk to the network because we looked at them wrong. I’m hoping to finally move all of our services to a Dell server over the winter. Then the HPs will be sacrificed to the old gods.