the amount of charging stations I see projected to launch in time for the Taycan's arrival greatly reduce my concerns for range loss
actually your planning is what it comes down to with all the options we have and how it varies by locationNissan was the first company to use a heat pump in a mass production EV (Leaf), though I don't know how much of an improvement it makes in the winter months. Your driving style is going to be a much larger factor imo.