I'm thinking we are going to need a bigger diaper bag. My messenger style OiOi is plenty big enough for DS now, but when he was an infant in cloth there was just barely enough room for all his diaper on a day out. I see so many great reviews on the Danzo bag from HB and elsewhere...I'm liking the San Ysidro. Do you think this would be big enough? Any other good suggestions for a toddler/NB bag?