The 2014 Lexus IS F is an anachronism. Latest - and potentially last - in a line of performance sedans, its 416 HP, 5.0-liter V8 engine and Fuji racetrack tuned chassis spawned the F SPORT brand with which Lexus is now attempting to massage its reputation from Nyquil-on-wheels to automotive madness. Problem is, the IS F faces forced retirement from inside Lexus itself, squeezed out by the 2015 RC F Coupe and hotter - more affordable - versions of the regular IS. So, does the IS F go out with a bang, or a whimper, and should we prepare to mourn its $64k passing? We dried our eyes and slipped behind the wheel to find out.