pfah. this is happy lists. I prefer my lists to be.. dark.
so I could assign several categories to an entry, check the one I want it to "be" as primary and it will further appear in that category. So I can have "troops" that are troops, but validate something else entirely, like "Primaris Troops"
it kind of is. You have to give priority to things depending on the time required and the advantage gained. If you can get more advantage by using your limited time for other features, those should gain priority.
with unlimited/enough time? Sure, do it. Right now I think other things require Jon's time way more