Canabrava, hi,
thanks, these are very useful suggestions,
i will add them, in the last few days ive been playing, prince-war, i lost twice, around turn 500, i got kicked by the ai no matter what i do.
the cheap upgrade is very important, what do you think is better - generally reducing upgrade cost, or add a few buildings that reduce the costs? maybe national wonders?
Rusty Nail,
hi, im not sure about this, but, if so, i will be happy to raise the siege power, i reduced it to all the units in the game.
another thing,
i see that ive made the ai leaders too alike - they all want war, and they are most of the time angry, so, ill make some of the leaders to be more happy, so you wouldn't have to fight all at once like they did to me...