Agreed - my kids love the show, and I think it's well written.
Somehow Miraculous keeps flying under the radar though. It's recently come up in discussion several times with friends/coworkers who all kind of assumed that others probably don't know about the show... but we all knew, just nobody was talking about it.
Somehow I keep getting Sailor Moon vibes it, but less mystical and more superhero. Also, it's more grounded and has a much smaller cast. Not sure if others feel the same way though.