Thanks - somehow I lost track of the Tesla HPWC cost along the way. Not to belabor this point but - does one really have to BUILD an open EVSE 70A.... Isn't there just a connector/interface out there that can (out of the package) just take to 70A I can offer it and give me back 56A and therfore about 45mi/hour of charge, without the MIT degree in electrification of my Model S? Else, I am now thinking maybe I should just get the Tesla HPWC... posted a similar concern on the Finalize your order thread (don't mean to double post). Thanks.