Couldn't resist the urge to start fiddling with stuff that I did on the old car too. Made a slight adjustment to the clutch pedal, half a turn clockwise of the rod attaching it to the master cylinder. It's taken out a little of the free play at the top of the pedal, subtley affecting the bite point. I was always tinkering with this on the GT, so I'll no doubt be the same with this car, but so far, I think it feels a little smoother and easier pulling away.
I'm also considering changing my clutch pedal spring again. I bought the Lee Spring alterative which was closest in strength to the MTEC spring; it's a big improvement, but I think I might try and even weaker spring, basically just strong enough to keep the pedal up when released. I reckon that might improve the feedback even more. Lots of US owners removed the spring entirely so the only feedback you get is from the clutch plate itself - but of course, you end up with absolutely no free play and a sloppy pedal.