You could always name change and go on the topic, and ask what people thought of a name, that you have already called a child, it would be a good way of judging if the responses are valid to you.
I can't imagine caring about someone else's opinion on my choices.
I only tend to comment on the name thing when I see them pop up in 'active" , usually if the OP has asked for a choice between a few names, or if they are looking for suggestions, or if it is a name I like, or know someone with,
the Hendrix thread, was interesting as so many people disliked it, I felt for the OP, as I know a few and it never seems odd in anyway, they love their names and it done them well.
I tend not to comment on the ones where I hate the name (if there is going to be about a dozen of the same name in the child's class), I suspect people desist from comment when it is going to be entirely negative, so the results may always be skew-whiff.