Wheels
One of those things that is all about personal preferance. Road wheels, shift knob, etc.
IMO the Nardi is all show and no go. A slippery bit when driving aggressive. I use a leather three spoke on my coupe....380 mm. Also have an Alpina four spoke in the stash, 380 mm, I do not like it as well as my three spoke as it does not have finger notches. The E39 has a M/Sport wheel. Measures at 380 mm. Knobs at the 10 and 2 o'clock position and fat. If ever there was a BMW engineered to the max....2002 E39 540I 6 speed with the M/sport package. Gotta think 380 mm is what the ergo experts dictate. Check out the different wheels drivers use if the Daytona gets under way this evening....