More annoying traits:
Ignorant. My generals seem to get this pretty randomly. A master of spies, intelligent king being totally ignorant? blah.

Extravagance. Once you get your economy rolling your generals start getting traits like this. When the governor gets really extravagant it's cheaper to build when he isn't in the city. It's not a big problem when you are rolling in cash but it isn't nice either. Especially if you like to keep your generals clean of bad traits...

- Guru