I'm getting back into model painting (I did 40k years ago) and I'm looking guides/tips/tricks for how to best paint Alliance ships. What base coats are preferred, what's this 'Nuln Oil' I keep hearing about, should I buy an airbrush (and if so, which one?) and HOW are you guys getting your MC80s to look so organic? The highlight stripes running diagonally across most MC80s I see seem nearly impossible to do freehand, so do I need an airbrush or just freehand practice?
I've found many painting guides for fighters, but none for capital ships. Mostly I want to be completely ready to go so I don't ruin the factory paint job, so any and all assistance would be appreciated.