I went through the same thing several years ago. If you read my mods I am far from stock. Pitstop Performance and Coz (at Concept Z Performance) here in Phoenix suggested this combo for me (in reading your post our driving needs are about the same. The guy's at Pitstop are Z32 specialists and do all of the major work on my car. I've had this combo for almost two years and love it. Easy to drive but when I load it up......wow. At some point I will probally install a Fidanza/JWT flywheel to see what the difference is but for now I'm more than happy.