My munchkin was happy at home with dad, had 1 ebm bottle and a bit on his cereal and lots of food (over a period when he would have previously had 5 feeds) and then woke up much more during the night to slot in extras....
I would feed him before I went to work (waking him to do this if needed), express a couple of times at work (more for me than him it turned out - because he wasn't that keen on ebm) and then have a feeding frenzy when I came home.
He started talking not that long afterwards - so I would come in the door to be greeted with "hello booboos"!