Those two things are kinda subjective...except that the CM stg 4 is puck style and the SB stg 3 is a full face disk, which might contribute to longer life. Pedal feel is totally subjective, though. Mine is easy enough to drive, but gets a tad tiring in stop and go traffic. Then again, stop and go traffic with a manual in general is tiring.
1992 Eagle Talon TSi - sold (POS)
2002 Mustang GT - sold
2002 SVTF - sold
2008.5 Mazdaspeed3 GT - cursed
2003 350Z Track - basically stock, and it runs