I think it's obvious to FSG they have to spend. I think kitty will depend very much on who they manage to get in. Kenny will diplomatically step down after the final whatever the outcome. They don't want to rock the boat too much, they have said on few occasions that have the resource to compete with any club, after all they bought at a very good price considering Tom and jerry wanted a billion for it.
I think alot of what FSG do moneywise depends on how much the other franchises of there companies need spending on. I cant see Liverpool getting loads of money if The Red Sox need money too and vice versa also there is Ice Hockey parts of the franchise to take into consideration too, there will only be one lot of money in the pot and I would imagine it will need to be shared equaly amongst us all, this is where our rivals will always have an edge, there owners and people that run them only have one interest or at least one real interest which is the football side, the Glazers, Abramovic, the Arabs at City and Stan Kronke at Arsenal.