Centralize the various estimation schedules in the handbook
Problem to solve
There are many estimation schedules ("weight charts") in the handbook. They are very similar, and some are even exact duplicates. While there may be some groups that need a custom schedule, clearly the handbook would be simpler if there were a single recommended schedule that could be linked to in these locations:
Note: This list excludes the Business Ops, because that seems like a substantially different context than the engineering stages/groups listed above.