I've got a 749 Dark.. which.. like the titanium is also flattened.. or semi gloss.. whichever you prefer.. I use Mothers Gold Class wax on it.. after 2 heavy coats its still not glossy... but its well protected. it does shine it up a little bit.. but not so much that you lose the effect of the flat paint.
RIP my Dark. Are you lookin at my "S"?? Many more track days to come!!!