Thoughts on how many superchargers will will have when the system is completed. I am predicting about 750. Based that on approximately 48,000 interstate highway miles in the US and a Supercharger about every 65 miles or so. That gave me 20% done. Your thoughts on totals and percentages ? Substantial (since the system will probably never be completed due to upgrades etc) completion date ? I am going for 2018.