Fun is subjective so it should never be taken in consideration when balancing anything.
Here's an example, people hate playing against Akali or Senna but have fun when playing against Tryndamere or Udyr, I have fun when playing against Akali or Senna but loath to play against Tryndamere or Udyr.
How do you balance there?
If your answer is to balance around "the majority", then which majority?
Majority of players are in high silver or low gold, you're way bellow that so you're not part of that majority, so if the balance is for them you still don't get fun.
Best answer? Balance around skill not fun and then the game will reach a steady balance.