The newly announced Nissan Winter Camper Van is a classic case of marketing over reality. For one thing any EV maker which thinks that 124 miles of range is enough to justify a high price and glossy photos, deserves to be beaten over the head with a wet mackerel. The base NV200 EV is a great short range city van, as we showed in our launch review, but the range of this camper in winter will probably drop to around…