Why does the way they operate make them bad examples ? We need a new owner, who cares if it's somebody who will slowly improve the team or a mega rich person ?
And lets not bring out the old 'What if they get bored' line, Abramovich shows no sign of getting bored with Chelsea, and once they move to a new ground both Chelsea and City will be very financially stable.
I agree that it should not matter from a fan perspective. However, Chelsea and City can not be blindly cites as examples of "new ownership = greatness", without acknowledging that their greatness is ensured due to the obscene amount of money that has been spent, and will continue to be spent, without regard to losses. This type of new ownership needs to be put into its own category. There is a large gap between these owners, and our current owners. Within this gap, a fair number of owners have come in, taken over clubs, spent money stupidly, than said "oh s--t", and watched it all fall apart.