Big, fast sedans have traditionally been the sole property and ownership of German marquees. If you wanted to be coddled in cozy leather and be able to pull .88 G's on the skid pad, your options were limited. But now the equation has changed a little bit with the F Sport line from Lexus. Instead of resting comfortably in their niche, they've decided to turn up the wick a bit and brawl with the big boys.