I like it too! And mine is similar. But I'm guessing this is why they say no:
This style has too much hair suffocating and covering up what is normally the ideal shape to work with. The hairstyle takes over to become the attention getter with its square shape being the main attraction. Hairstyles should complement face shapes (the frame around the picture), not cover them up.
It's just that it hides our oval beauty! LOL Which is why I also do not like to let my hair get really long. It becomes all about the hair and nothing to do with me.

SF Bay Area, CA * "The Angel-Goddess-Guru of Haircoloring"
3b/c/a mix. medium texture, low porosity
My Motto: Strand Test! some hair pics
-- gone, but never forgotten.