Actually if there was a change I rather see maybe a month between seasons in only that it would give people time to train their players up to gain a advantage next season , sign replacement players for retiring players , play games against friends , to tinker with the setup of their formation to see if they can use a different one , etc.

also giving a month might refresh people in that they don't have just a day between seasons or that they get rushed into a new season which might give them fatigue to point they rather not play this game.