@rekkles9355 Long story short: no, there's no guide to interpreting each step of the process that will allow you to calculate even a rough idea of release dates.
Those documents are for transparency. So people can have a small glimpse into the process.
At the end of the day, this is a fan project. We aren't being paid for this. It's all fans working for the love of it. So even if it were possible to figure out an average timeframe each step of the process typically takes to complete and then do math to figure out how long the remaining steps should take to accomplish it could all be rendered moot when the main person who's supposed to be doing the next step has to shelve it for now due to like, a family emergency or college project, or they get sick or something.