I don't know about you guys, but I try and look for a pattern of the same behavior for at least 3-4 days. So, when she wants very little of a certain bottle one day, but eats it all the next, then I am hesitant to drop anything. I also hate to rock the boat for any reason, because right now, she is super healthy and happy, sleeping pretty well etc.
Don't want to mess with a good thing, right?