I think bfing bubs would be ok and babies under 6 months... I think a lot of the time its the 'disruption' factor, some people want everything to be 'perfect', kids generally create chaos LOL. Sometimes its space too though how much space does a little person need!

I wouldn't go to a kid-free wedding, if Jazz isn't welcome then I'm not going, same as any other function. Our ceremony in September is jam-packed with kids. Its actually half adults half kids PMSL! It's gonna be loud, crazy, and probably complete chaos, just the way we like it hehehehe