I don't know if BFing more or less matters. That part of your question I was trying not to address since I don't know. What I do know is that a lot of Mom's, especially first time Mom's spend way to much time worrying and obsessing about things that in the end they find out that there isn't a one catch all answer.
Personally, I think that it can't hurt to give the entire recommended amount of milk if your LO is happy on it, is still BFing as much as she and you want, and most of all she isn't getting constipated from not enough water or juice. I think that as long as everything is balanced there is no reason to stress but go with the flow.