i have a 6 yo and 3 yo .. I do have a boy bag and other styles as well.. I started my CC collection when I had my first born. I don't really wear my nice bags unless I'm not with the kids, especially when the kids were younger because you never know what their needs are at random times (i.e., they might want you to carry them or crying like crazy and you just need to hold them to take them somewhere to comfort them..lol.. so my bag is the last thing I want to be concerned about.. etc..).. I used a lot of bags where I could be carefree and not think about my bag. Nylon is a good fabric for bags when having kids because you need to carry things like their bottle/water bottle - which may spill everywhere accidentally, diapers (sometimes dirty because you can't find a trash can), food (might spill everywhere), etc.. even after you stop using a diaper bag.. I use bags like longchamp, diaper bag, etc. As the kids got older.. i wear other brands with them.. like my
gucci, LV.. and givenchy.. etc when i'm with them..
So, keep your boy bags if you love them because once they get older, you'll start wearing them again. I'm starting to wear my bags while I'm with them. They know how much I love my bags so they are sometimes careful with them. Minis are nice but yes.. the price for the caviar ones are too overprice and I wouldn't spend that money ... I do wish I bought a caviar mini instead of my lambskin back in the days lol (that was my intention to buy a caviar but they only had the lambskin in the color i wanted). WOCs are nice too and come in handy.. if you're going to get a WOC and want to wear with kids.. then get black so you're not too worry about color transfer and etc.. GL and congrats!!!