It's going to be interesting to see whether 70A-80A J1772 starts spreading (as it has in Canada and the West Coast) or whether SuperChargers overtake them. I only bought a single charger in my MS, so you can tell which way I think that question is going to resolve.
Meanwhile I'm using 70A/80A infrastructure on a regular basis. Sure, I'm really looking forward to Superchargers... but the J1772 infrastructure actually exists.