i too want the satnav as it definately vastly improves the interior look of the car. I actually like the giant speedo (contraversial opinion im sure) but the centre console looks much better with the extra controls on it with the satnav installed. If the
JCW aero kit is included ill get the nav, otherwise its far too expensive.
UBERANDREMAN:
I have used a B&M Short throw lever on a gen1 Mini and found it fantastic. Really well made, lifetime warranty - makes shifts so much quicker and more precise. I think they're about 100pounds in the uk, no doubt cheaper in the us.