There is no point to this, if the movie is goin to be loosely based on the G1 perspective why the hell are you goin to bring in voice actors from the Beast Wars era and the Unicron Trilogy era? Doesn't make sense to have Chalk or Kaye(tho Beast Wars was my favourite series after the Original ended) voice Prime and Megatron when you can easily get the only 2 actors who have the perfect chemistry goin back to the 1980's which is without a doubt Cullen and Welker. So my vote is definitely for Cullen and Welker, Chalk and Kaye are better on the television with there Autobot/Maximal and Decepticon/Predacon counterparts.