I once read a book with a character called
Poppy, she was a spitfire. Maybe that's what keeps it from seeming insubstantial for me. I will agree it is a tad light and doesn't scream "RESPECT ME" the way something like
Margaret or
Meredith might, but it is leagues more serious and refined than something like
Kaylee or Neveah.
It has a very modern feel to it. Modern but respectable.