My kids are fully grown with rides of their own now, so a back seat/belts delete will be done right away, as well as a cargo cover and rear seat floor mat delete.
In this area, I am a little wary of doing without a spare and jack, especially once I have very sticky summer tires on it, but I would be willing to spend the coin on an alloy wheel wrapped in the lightest tire I can find that will fit in the well.
I will eventually have a carbon hood, much lighter seats, and a lighter battery in this thing, but I AM happy that I am starting off with the very lightest, 'stripped' FiST possible to begin with.