Sorry are you suggesting that if we win it with 3/4 games left then it will be a disappointment?
Grinding home in 3rd gear…
or another way is doing a victory lap and slowing down to wave at the fans
No. It's just going to drag on once it's won and it will be well won.
Once the games are dead rubbers you can go for pints and sing championes but in tjr end if you are watching on tv the games won't be all that
Really, there will not be one iota of disappointment at all as it would wildly exceed my expectations at the start of the year. So sit back, open the beer/wine/drink of choice and savour it. Next year can wait. 
maybe Real Madrid wouldn't pay him silly money either.