Damned if you do, damned if you don't.
I've taken some time to start cleaning up the finish on the cabinet, using Howard's Restor-a-Finish.
The good: wow, it really removes years of dirt and grime, and gave the wood a nice glow on areas that are in decent shape.
The bad: it really removes the years of dirt and grime and reveals more damage than I anticipated was there.
Take for example the front base. After cleaning, I discovered it's actually in pretty sad shape. Lots of deep scratches through the finish, poorly executed and incompatible repairs that are discolored and peeling, fine scratches from sanding or steel wool, paint splatters, water stain damage. Etc and so on.
The sides didn't turn out too bad. The front is pretty good, although the bezel area does exhibit the fine scratches I can't seem to get rid of. The top is troublesome...a mix of good and bad. I'm still seeing what I can do to salvage that.
But that base

My current thought process revolves around using some angle aluminum I have left over from the H.T., which turns out to be the perfect dimensions. I'll take the angle and essentially frame out the base, and then in the open field use the carbon fiber vinyl that's up on the bezel. I think it'll tie in nice with the bezel, and the CNC'd aluminum V8 emblem.
Whether I do that or not hinges on if I can solve the other finish issues to my satisfaction, or convince myself that "hey, this is an old cabinet. It's got character. It's not 'sposed to look new."
The ultimate solution is to go for a dip-and-strip and then completely redo the stain and finish. Not only is that going to be a p.i.t.a., but my local furniture stripper is back logged at least a month.

Top during a cleaning, so the shine is the cleaner:

Top after several cleanings, and two coats of paste wax as a test. You can still seem some water damage to the finish:

and the base:


The photos are kind to the cabinet. In person things look more severe.