I chose Sandals BECAUSE we didn't want kids at our wedding. Or, even want kids around. Nothing against children...but we wanted the adults and parents to have a break and a vacation away as well. Something romantic that didn't include kids. (Plus, most parents don't spend NEAR enough time together once they have kids.) So, we felt that if we chose a hotel that allowed children, half of our guests wouldn't come, somply because they would have to pay for the child. So, we took that option away from them.
Added to that....my neices and nephews LOVE me...i didn't want to have to entertain them all the time! lol. Early morning wake up calls and constant shadows!