Originally Posted by ironysatire
Is there any reason on earth for me to order the Tech Package or Nav? Or should I just waste that money on things like the I6 and the DHP and maybe the M Sport trim?
No, of course you don't need the tech pack. And you dont need that laundry list of rationale to defend your decision.
The 3 most important upgrades are, in order: 335 engine, DHP and heated front seats. The rest offer diminishing returns and just gild the lily.