just idea -
 

back when the invasion was on that they split the brands - wwf wrestlers only to wrestle on raw & the ecw & wcw wrestlers to wrestle only on the smackdown show , each brand having it`s own ppv & every main ppv eg mania ,SS ,RR it will be a combined show & every now & then have them invade the other brand to start fueds (storylines), would it worked

You mean SmackDown! ISN'T an ECW/WCW show!?