The song was good, the flash wasn't
Seriously, the flash itself is just not that good. Definitely not worth the 9s and 10s it's getting, which just to point out all bear the comment "Nice song" or something along those lines. I'm looking, I haven't seen any positive comments on the animation itself.
And just fyi, exploding on people who don't happen to like your flash (see review below) isn't really a good reflection on yourself as an artist...or person. In fact, it just makes you look petty and silly. And of COURSE people review flashes based on personal preferences, what would you have us rate them on?