Differences between two versions of Unique Toys Mania King (Galvatron)

I am trying to determine what, if any are the major differences between the two versions of Unique Toys Mania King (Galvatron). I originally had the first version preordered, then saw the 2nd version being released was more like the original G1 color scheme. I think I want that version. The only real difference I can see is the 2nd version has more orange on the gun barrel. Everything else looks to be almost identical. 

What do you guys think? Anybody have one of the versions? 










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THE PROTECTOR OF CYBERTRON

From what I can tell, the second version is going to have a slightly different paint job overall which is more towards the 80s movie with a bit of G1 season 3 and maybe a little of the comics thrown in, other than that, there is no other major differences, thou I believe they are planning to install a low powered laser into the second run cannon barrel, honestly, that's not worth installing, lights & sounds is a Hasbro/Takara thing, than a third party!

LED laser light and lighter "blue" paint scheme along with the orange barrel with the 2nd run.