This guy has looked at the subject of boiling eggs from about every angle:
http://www.seriouseats.com/2014/05/the-secrets-to-peeling-hard-boiled-eggs.html
He’s a pro chef and after extensive experimentation has settled on the “hot start” method to give easy peeling. He says you get about a 90% yield of flawlessly peeled, deviled egg-quality boiled eggs this way.
That’s one I haven’t tried. I’ll give it a go - I’m thinking I’ll still do some eggs on the stove, because an 8 qt pressure cooker is a lot to pull out for a couple of eggs.
Thanks!