User blog comment:Flashdancer911/Zoom: who he CAN and CAN'T be... (theory only)/@comment-24042303-20160214020256/@comment-27129692-20160215014542

Yeah Colton would be great, only when you consider the impact Zoom's identity is supposed to have on Barry then I don't think Roy would be a charcter who can create as much stress, somone like Diggle or maybe even Oliver (which is a bit far fetched) would probably shock him even more