MOC: Optimus Prime Trailer / Combat Deck - Full Reveal and Overview

I'm proud to share a MOC I've been working on for around two years - a Transformers G1-style trailer, built to work with the official 10302 Optimus Prime set. I based the trailer on the G1 toy, but adapted to be as realistic as possible. My inspiration was actually annoyance at the original G1 toy's ramp, which had decorative molding to make it look like the rear doors. This trailer has proper versions of both. The build has gone through three major revisions, each one improving on aspects...