I seem to be the only guy in the world who doesn't like the Brinkman all that well

Don't get me wrong, it's a good light and for what it costs I'd say people might as well have one.
But I generally do a lot better with my incandescent lights (ceiling-mounted and hand-held).
Some stuff still shows up better/*differently* under halogens, but the incandescents are my overall faves.
And even the fluorescents that I always disparage can be great for checking gloss levels and certain types of texture issues.
I've been using the 3M SunGun more and more ever since I *FINALLY* got the hang of it. It's still the only thing besides natural sunlight that will show holograms and *VERY* light micromarring. I oughta credit
Dave KG here, as I had initially thought the SunGun didn't work all that well, but his insistence motivated me to keep working with it until I learned just how to use it correctly.
IMO the *BIG* thing is to turn out all the other lights. Whatever light you're using for a given task should be the only light that's on.
The halogens will usually give me a good idea about how severe the marring is and make for decent in-progress inspections. Then, once I think I have things pretty well corrected, I turn out all the other lights and inspect with the incandescents. Once everything passes muster under those, I turn *them* out too, and start inspecting with the SunGun (which can be such a big long job that I'll have to stop and recharge it), which shows stuff I simply can't see under any other lighting (e.g., think M105 finishes out OK? So did I until I got the hang of the SunGun, then it was "yikes!").
Heh heh,
Mike Phillips and I sorta have a running joke between us regarding my over-the-top approach to inspection lighting. He's pointed out, quite sensibly, that nobody's walking around in real life inspecting cars with special lights, looking for flaws that would never bother a normal person in real life situations.
Mike and I have both found that under some conditions, the SunGun (used properly) is even more demanding than natural sunlight. Guess it's a question of what you're aiming for. There's a lot to be said for not looking for problems that you don't know you have