Didn't at first....and then I thought, 'oh, does it need DX9 for that?'. And sure enough that was it. Turned the raster bloom to 0, but otherwise it's stock. Looks pretty good on my '11-vintage Acer LCD. Vector games and golden-age raster look good, too, no crappy LCD blur, though the backlight glare is still a little unsavory. I could deal, though.
Oh, yeah, this was on .159, but it illustrates the point.