Of all these individual options, the only one I would personally opt for is the extended leather dash. Maybe an individual exterior color, just maybe. But the extended leather immediately elevates the level of class and sense of "expensiveness" in any car. It's nice.
"... but really, you just gotta ... you just gotta turn it all off, boys! You gotta turn it all off and you gotta wreck some tires! That's what M cars are all about, isn't it?"
-Chris Harris on the f80 M3