Shouldn't that be 'prexactly'? I agree, a broodbox full of stores is enough. That is one reason I run14 x12s. I have often had instances of surplus stores to deal with in the spring but not a real problem as you just sort it, as and when it arises. No real hassle. Why anyone makes a real issue of it beats me.
I reckon it is better to leave the bees in peace until either they need attention, or if one wishes to encourage some of them to brood early. Simple decisions and simple manipulations is all that is required, either way.
This time of the year the simple requirements are no 'vain' space above the bees and no intervening queen excluders. Later, they may need feeding if the beek has not got it right, or if the winter UK weather makes it necessary. Why start crossing bridges which may not be there?