I'll begin by sharing something that I never thought I'd ever buy, G1 Metroplex. I finally managed to get one that is 100% complete, minus the 3rd missile. He's quite big for the time . Sure, he follow the rule of having many parts and accessories that are too easy to lose. I don't like the fact that Scamper have partsforming arms for absolutely no good reasons. But I adore SixGun's design. For SixGun, I have no glue what to do with his torso and chest when Metroplex is in bot mode so I improvised a vehicle of some sort.
I really wonder why Metroplex have 4 combiner ports. Appart making some vehicles "fly", I dont get their purpose. Also, the waist rotation was SCARY to use. I had to force it. But everything ended up just fine.
I love all of his 3 modes. And unlike the failed Generations Titan, the vehicle does not look too much like a sit bot and the base mode really does look like a base.