Process Builder Bypass
Ok so there' sthe usual, recommended Bypass Custom setting that I write about in my best practices. I added a PB there

I created a notification type
which then allows you to do this:

I would rather it's "no action" but that doesn't exist. so in the meantime, this:
- allows a full bypass at the Triggering PB level, so only one PB gets evaluated, and you don't need to add bypasses in any other PB or even any other decision diamonds - so effectively one bypass, or maybe two, per Object.
- doesn't touch the record, so effectively does a full bypass
- has this semi-annoying notification which is both a blessing and a curse, but I think they have "no action" on the roadmap.