@ianbetteridge @TimWardCam @corbin
Even back-of-the-envelope assessments are of some practical value here. Take this link from Forbes, for example:
Even if it's off by 50% or more, someone who drives a little as I do -- per my odometer it's actually on the order of 3k miles per year, not 8k -- it's scarcely matters where in the range of say 20k vs 40k miles the breakeven point falls: I'll never reach either one. Not in any EV being made today: it'll be obsolete before I get there.