I'm overall really happy with it. I went a bit crazy with the weathering and wear, but part of the point of this thing was to learn some new techniques and try them out on a bigger model than I'm used to. I learned some new tricks, got some valuable practice in with my airbrush, and used quite a few materials and media I haven't touched before, like photoetch detailing, hairspray chipping, mud splatters, oil washes (awesome, but the fumes!), and others. There are some problem areas, but I'm done. Time for a new project (and I have lots to look forward to).
Here's the result: