[katzgrau]

I contracted at Automattic and P2 was critical, but boy do you spend a lot of time reading and writing. You really don't want to half-ass a P2 post for a lot of reasons (a good thing), so what you get is very thoughtful but fairly verbose and voluminous posts and corresponding conversation.

Reading P2 tends to happen in between tasks, like email, but it's a little harder to keep track of what you did and didn't read, or be aware of an important comment that got by you.

It fixes a lot of things for async work that email falls short of, but probably still needs a few more tweaks to make it slightly more manageable given its nature.