Unusual Or Not?

[Better is Betta]

I have this female and she doesn't look like your everyday VT. Is it me or is she unusual with longer fins than normal. Has anyone else got females with the same fin length. Her parents were VTs and the parents before that were VT.
She is on the fat side...being in a community tank she has a tendency to eat all the other fishs food as well.

 

[lilfishie]

they do look rather long! i have a few with decent finnage but they still look short compared to yours