My issue isn't the signs, it's the lack of money the club are getting for having those signs up. How much are city getting to have etihad everywhere? He can't argue he's putting 20/40/60 million a season into the club because it's a loan which has to be paid back.
To be fair I think if Fat Mike could find someone to pay him to put their signs up at the ground he'd jump at the chance to take their money.