Test drove a DSG S3 whilst my car was out of action, and struggled to get the power down without spinning up the wheels!
I have fewer problems with my non-quattro 2.0 TFSI than I did with that S3!
Definitely worth looking at Rabbit's S4 before discounting Ibis as a suitable colour for an A4/S4 ....
You might want to have a look through this American thread - VWVortex.com - Official Stronic dsg gear knob famiry purchase thread
They did a group-buy so I reckon there will be some fitting advice in there somewhere.
You'll pay a large premium if you buy genuine Black Edition alloys from the dealer.
Best bet is to keep an eye on ebay. They do pop up sometimes. If I had the spare cash I'd sell you mine and upgrade to the BBS CK's I want .... but now's not a good time!
My March 2009 Black Edition doesn't. Asked vwcruise.com to code it when I had some other work done, and because I don't have auto-lights it leaves the main beam on whenever the DRL's are on .... and that's no good!
Drove 150 miles back down the motorway the next day and had it switched off...