Hi folks, The good news: I'm one of the lucky ducks who ordered their Model S prior to the refresh, but will end up getting a post-refresh vehicle. (I'm very grateful, and am trying not to rub it in, promise!) The tricky bit: In a Model S carrying a single 40A charger, I was leaning towards installing a NEMA 14-50, as 50A would provide the 20% buffer to max out the car charging at 40A. The old HWPC for a single-charger Model S was not terribly compelling because I wouldn't enjoy faster charging, and I'd be paying $1000 for aesthetics & usability. My refreshed Model S will now have a 48A charger. Also, the HPWC's have come down in price to "only" $500. My looming decision: Is the extra 8A "untapped" by an HPWC running 100A (or even 60A) worth $500? Anyone else struggling with this? Thanks in advance for your thoughts gang.