In Broken Crescent the victory condition is 60 provinces. I was at 52 or 54 when I finished the Mongols, so I just smacked around the Seljuks and Ghorids for the last few, ignoring my reputation hit. After those unholy Mongol stacks even the usually fairly tough BC armies weren't much trouble.

I think my favorite battle was actually the siege battle. I went into that expecting to win, expecting the buggy AI to handicap it's vastly superior soldiers so they wouldn't even have a chance. When they crushed me it was awesome, really like a whole new way of playing TW. I could lose now, and not just throw away field battles with militia, but cities I meant to hold.

Fun stuff. If you haven't tried Broken Crescent, it's a spectacular mod. Highly enjoyable.