Hey rwmastel,
I also found the lighting to be way too dim, so I upgraded the bulb inside the cabin light to an LED version (not an easy fit, but just about got it in there at an angle!), and I also used some adhesive-backed LED strip lighting which I ran along the bottom of my Budz Benz aftermarket aircon unit, which I wired into the cabin light terminals. I think I got the inspiration from another member of this forum but I would have to dig out the post.
The results have been pretty good (although the adhesive on the LED strip does sometimes come undone).
Photos attached