I see that DeviantArt's politic changed lately, interesting. they seems to change their minds about vector arts. as I understand from this message:
"A member of staff has reviewed this report and has found that while there may be cause for some type of concern no actual administrative action will be taken because this report was made by an interested third party rather than someone directly involved in the issue. We would prefer to hear directly from the owner of the work so that any doubts may be eliminated."
submitting vector art is okey until CLAMP, BONES or any studio or creator won't report in person then it's okey. Slick.