Right, that's the reason to avoid buying over 100k - 100k seems to be about where the curves converge, so there's no depreciation reduction benefit to buying so

Right, that's the reason to avoid buying over 100k - 100k seems to be about where the curves converge, so there's no depreciation reduction benefit to buying something with over 100k miles versus something with under 100k miles, whereas if you buy something with under 100k miles you're on the hook for depreciation.