Given the whirlwind of questions that came up, Peter wanted to help as many HNers as possible within the time available. Brief replies were the only option.
We've already heard back from Peter that the biggest problem was not being able to go deeper, and are going to explore options for how to do that. The takeaways from today are (a) there's clear demand in the community and (b) he would like to do more. That's an exciting combo, so we'll figure something out.
p.s. Please don't hijack the top comment in a thread by replying to it with something unrelated. (We detached this subthread from https://news.ycombinator.com/item?id=10720155.)