I can't say I'm crazy about this one. Standard robot mode / cab is pretty nice, but I have some quibbles with the trailer. It's too far back in trailer mode, and the proportions are a little off in robot mode. I have no knowledge of cartoon Ginrai, so these opinions are 100% based on my Powermaster Optimus Prime expectations.
Somehow, the super mode arms are both too big in trailer mode and too small in robot mode. And I don't like the fact that they don't integrate into the trailer at all. Again, that may be "correct" for Ginrai, I really have no idea, but I'd prefer them to disappear into the trailer as much as possible for Prime.
And I don't know why Takara always insists on doing his super mode feet like that? With very short or no toes hidden as much as possible behind those vertical structures? It's a very odd interpretation of what was going on with the original Powermaster Prime mold feet.