Let me raise this point, sir:
As to whether or not a person has 'submitted' a flash before,
1) If their submission is blammed, then it will not show that they have submitted anything
2) Perhaps they ARE working on something, and don't wish to turn in unfinished work
3) Does a person need to have read a book, seen a movie, or heard a song to know whether or not they liked it? Do I NEED to know how they made the dinosaurs in Jurassic Park (just to make the reference slightly obscure) work in order to get the movie? I'd argue that they didn't. In fact, I'd argue that the mystery of it makes things more interesting.
If you are going to look in my profile as to whether or not I've submitted anything, you will, as you have probably guessed found it empty. The reason being a combination of my first two points; I've both submitted an absolutely horrible flash, which was not necessarily unintentional, and I've been working on better pieces from time to time (I'm more into video than animating, however).
All in all, I respect your work as an artist, and this review is merely to critique your point, not yourself.