CA is moving forward and there's no reason for them to look backward - if you get the pic
I honestly don't think that CA will ever work again on Medieval 2 (10+ years old game). There's no point for them. I don't even think that they will change the hardcoded limits, giving up, somehow, on their copyright btw.
Business world has its own rules which aren't always compatible with the players/modders world one
That's a shame but that's how it is.