FD's are the closest thing to a race car that mazda has produced... the GTUs is pretty damn close too. the FD is one of the purest sports cars IMO...everthing about it exudes power, speed, style and performance.
the FB is also very performance oriented. a great driver's car. the lack of power isnt really that important when you have something this nimble.
the FC was sauced up too much w/ too many frills and too much weight and unnecessary shit... look at the freakin GXL's... what the hell is up w/ a 3500 lb sports car? ill take my 2600 lb GTUs, thanks.
i had to vote for the FD cuz of the engineering, styling, performance and sheer unreliability that goes hand in hand w/ a REAL race car