Havent had time to try it yet.
Gonna try it later on,have two home games against weaker teams,Bologna and Cagliari.
Will play those first unedited,then edit and play them again.
Post later
Tried it,first game vs Cagliari unedited,tough as hell,remember having trouble last season 1-1
Second game Bologna unedited,normal gameplay,didn't pressure me that hard 2-1
Went in an edited Bologna,set Ac Milan as rival.
What a difference,felt like my Derby vs Inter,more freekicks than usual,two injuries,one each
Lost 2-0.
They didn't give me a any time with the ball,pressured my back four constantly
Also felt that my finishing were poor,just like my derbies.
Wouldn't recommend you editing all teams,but if you play a poor team and win with 3/4-0,go back and try this.