Updates!
After screwing up my rattle can paint job, I decided I didn't like the color after all and achieving the weathering would have to be airbrushed anyway. Add to that the Flight Suit, boots, and cape can all be airbrushed for weathering, so I broke down and invested in a relatively inexpensive airbrush with a few needles, compressor, and ordered the appropriate paints from Humbrol online.

I've finally finished stripping and sanding the original rattle can color and have started to prime the pieces back to masking prep. Fortunately the shoulder and knees are still primed. Here's the current state as of last night:

Never doing that again, and let me just recommend to other first time Fett painters: Just do it right, get the right colors, and invest in the airbrush... I've already dumped a bunch of money into the suit, what's another couple hundred bucks for a sweet tool that will be used on just about EVERYTHING. At least three other folks told me the same piece of advice and now I'm kicking myself for trying to cut a corner.
Other things in prep:
Fabric dye for the Man of War flight suit (I'm considering an Arkady suit in the future, but will work with what I have)

Locking back pins for armor attachment. Fettastic's post on attachment method (TDH) seemed simpler, cost effective, and user friendly, so I jumped on it too. Should be an easy replacement if it doesn't work out, but appears this will be a great method.

Wookiee Braids! per Woodman, found on Dented Helmet. Fast turnaround, great product.

And finally got the ESB Belt! per Delta Leather Works, found on Dented Helmet. Fast turnaround, great product.

Jetpack beacon should be shipping from Machine Craft Replicas soon, then will sort out electronics on that front.
Once the weather warms up, the last primer/base coats will be going down, masking again, and then I can take the airbrush for a spin. Progress is ramping up! Finish line is still a ways off, but it's coming down to the last laps.