I would go nuts if they unveil Cliffjumper and Jazz. Cliffjumper does make sense if you consider the timing between a lot of similar molds which were fairly released close together such as Grapple/Inferno and Ironhide/Ratchet among others. But like you- I could see it. Maybe a resin version of MP Jazz to go along with Cliffjumper? I think that the vans will eventually be + versions or V2's with the things that you are talking about being cleaned up. But I think it will be awhile before we get that due to the fact that they were fairly recent compared to Starscream, Sideswipe, and Soundwave among others who need an update far more.