omg... that's not realistic, really not.
If you talk about realistic: Does ManU, Liverpool,... sell their best players after the season to get a better FA Cup Draw?
Where is the chemistry between players, you hold more than one season?
Facing higher Manager would be okay, but without using this f*cking exploit...
Why should managers get a disadvantage to hold their team?
So stop talking about realistic... that's a game. And this game has nothing to do with reallife-football.