I'm sorry, when I 9hesitantly) posted I was in a confused state and have now realised that I don't mean overrated at all. Isabella is a lovely, gorgeous name. What I mean, is overused, as in there are millions upon millions just in ds's class, let alone the school.
There comes a time when it reaches saturation point. Which is a shame for all those who still want to use it.
I think people ought to use names they love, however popular they already are. But if I hear a name too often I start to get bored with it and want to choose something else, because otherwise it feels like everyone's child has the same name.