Thought I'd give an update --
I sent the content of the (updated) first post to my facilities team. Turns out they had put together at committee on what to do for EV charging, and the group tripped over many of the points I raised. They were thankful for my comments and assured me that all of the points were already addressed, even if it wasn't obvious for them to figure out at first.
So, waste of my time, but, hooray that it is getting done correctly.
Construction on the 6 units is supposed to start this summer. They are supposedly pricing usage based on actual cost of power, which is exactly what I'd hoped for (free is never truly FREE).
Thanks again for all the feedback!