Just got him today. Man, that ebay seller ships fast. Anyway, what a difference a simple change in paint makes! My goodness, Jazz looks soooooo much better in his G1 colors. And I like the way they treated the window tint on him better than the original movie jazz toy. It looks better, and is a bit more translucent, which is actually an improvement. Otherwise, the figure is the same. Same weapon (which looks like a transmission if you look at it closely without it's gun barrel-er sword-whatever extended), same transformation, and same damned hands. But the paint job on him is marvelous, and really makes for a dramatic improvement on him all around. Oh, and I like that his wheels are painted all silver now. It looks less plasticky that way instead of the flat black in the spokes as before.
Hope that helps.