I've had the front and rear valences and the exhaust tips from the off road package added to my car (in Germany it is called 'off-road package basik', though I didn't add the lower side panels that go with the steps, keeping the 'smooth' ones). I'm also not a fan of the wheel arch extensions similar to the allroad. I'm probably going to add the 8 spoke 19" wheels with rim protector from the accessories (check out the german site under 'Zubehor'). Retrofitting the steps if anyone is interested is a major job, so not for me either.
Now my car is differentiated from the increasing amount of Qs in Ireland, so hopefully noone here will copy me, but for anyone from the UK or US, go ahead. Sorry about the phone pics, it looks great in real life.

2007 Q7 SE 3.0 TDI (Air, Xenons, Tech Pack, Dension Gateway 500, Off Road front and rear)
2006 A6 Avant 3.0 TDi Tip S- Line SOLD
2003 A6 Avant 1.9 TDi SOLD
2002 Allroad 2.5 tdi Tiptronic SOLD
1997 A8 4.2 Quattro SOLD
1999 S4 SOLD
1997 A4 1.8T Sport SOLD