Finally put mine in.
I found I was unable to drive the F30 buttery smooth before, nowhere near as smooth as I am on the E36/7.
Bam, with the clutch stop, the take up in relation to catch point are similar to the E36/7 and my shifts feel very smooth and more sporting.
'98 Dinan/RMS stage 2+(VAC cams, CES Cutring etc)
'11 Saab 9-3 XWD tuned(wife)
'06 Saab 9-5 Combi 5mt tuned(Aero interior/Konis etc)