Yes there's some very cool lighting that can be done now. I kept it simple and replaced bulbs with leds when i redid our dash. Not near as nice as Matt's lol.
Can't remember if yours is fb or nb? Either way I would replace all interior bulbs with leds. Old wiring and bulb heat aren't a good mix.
Matt's restoration thread is a good one to follow, creative skilled and 2nd gen cudas....