Just played my first 3 rounds and I'm already a little pissed about the fact that you can recruit and replenish units while being encircled... what the hell?
Why would they design it that way. Not only that, the population continues to grow.
I didn't check the numbers, but it probably takes like 5 rounds or so until starvation kicks in, I'm able to recruit 3 units/round in my capital, eh... I don't know, if the enemy can do that too - that would mean I'm facing 15++ units (+ garrison) when they try to break the siege. How is that any easier than assaulting a weak garrison.