TX,

To paraphrase the late Sen. Dirksen, "a few thousand here, a few thousand there, and pretty soon your're talking serious money". Some guys like to get the extra leather or CF stuff because, for them, the appearance is worth the cash. Personally, I would go for the functional stuff first, like the Adaptives, PCCB (just icing on the cake, I'll admit), thicker steering wheel, etc. then get the appearance items if you can/want. You got a nice plan there with those options. Great car, you'll love it.