I wish that you could change the ticket prices for each game but not right before the game. Lets say at the start of the season you pick the prices for at least the first 2-3 weeks but could do the whole season. After that you can change the prices for each game individually but the price has to be set 2 or 3 weeks before the game happens.
This is fairly realistic because a team can not change ticket prices a day or 2 before because many tickets are sold already.
I hate having to pick a price that is set for the month and knowing I will either max out against good teams and lose revenue, or not get enough fans verses lower teams and lose money that way.