We touch on both technical considerations (thinking about screen resolution! Performance concerns!) and also deeper motivation questions, what my goals are for the game, and how knowing the answers to those drives design decisions elsewhere.
Here are a few insight snippets from the full series;
Money Talk - https://www.youtube.com/watch?v=VghlMyFk4UQ
Clarifying Goals - https://www.youtube.com/watch?v=ZoOF3eERwz8