Interesting question. I'm all over the place with that.
I like vintage a lot, but my idea of vintage doesn't stop at contoured slab, painted, bolt-necked basses (the youngest of the pre-CBS Fenders are only seven years older than the first of the Alembic basses so many Fender owners love to ridicule with derogatory terms like "pukey" and "coffee table"). I also like the instruments like Modulus, Zon and Status with modern features like graphite necks. I would not buy a Steinberger or Kubicki, but I respect headless designs as much as those who own basses with them.
Tonewise, I usually prefer a modern sound- J over P, rounds over flats, low action over high. I'd love a five or six-string, but right now I have only four-bangers.
To revisit the whole "coffee table" insults issue: Anyone ever look at the history of lutherie? From a design and construction standpoint, those instruments have much more in common with everything else in the stringed instrument family than any Fender does, and they look like it. When I see a painted Fender with chrome hardware (I own a 'burst now, but have owned several painted ones), I think of household appliances from the 50s- washers, dryers, refrigerators, etc.. But when I see an Alembic, I think "this should have been the evolution of the upright".