This is an excellent idea. I would make just one small addition, which is do it with your co-founder. Make your list. Have them make their own list, and then co

This is an excellent idea. I would make just one small addition, which is do it with your co-founder. Make your list. Have them make their own list, and then compare notes over dinner/beer. Doing it with a friend will cause you to come up with ideas that you wouldn't have alone, and it's good to make sure you're both on the same page.