So over the course of months, I've been drilling and lighting and learning things along the way. There's more exposition on my blog, so I hope you'll learn from my (horrifying) mistakes, and your ships will be even prettier than mine.
Raider:
Lessons learned: Pull the TIE mounts off (grabbing the bas, not the panel) before levering the top and bottom hull pieces apart. Also, use silicon to hold the fiber optics on, not CYA glue.
Now the Gozanti:
Lessions learned: Run the fiber optics up into the tale hull; keep as few wires in the flat hull as possible. also, paint the insides of all three engines, as the plastic is deceptively thin. Yes, there is also a lip on the top AND bottom of the lower hull, which you'll have to partially trim away . Use silicone to seal in your FO, and it'll be way prettier than "Mr. Nine-FO-per- -Side" Raider up there.
The Decimator:
Lessons learned: Deceptively easy to take apart, although you'll get some light spillage afterwards if you're not careful.
For more, check out my blog post at http://musingsofametalmind.blogspot.com or just feel free to ask questions here. I don't pretend to be an expert, but boy did I learn a lot from doing these.