Thx for the test...
My perception from all of the charging curves posted plus the charge-off plus my experience is that if you need 185 rated miles between charges (70% charge), the 90 and 120 kW capable batteries would be closest charging from 10 to 80%. That means for a trip to have almost equivalent charging times, you need chargers 185 miles apart (generally true) and you need to be comfortable going down to 10%. I don't like driving on edge of range, and would much prefer to go 20 to 90%, or even 15 to 85% in order to get my 185 miles, but that has negative impact on charge time.
Personally, I'm encouraged by the test, but it has borne out that I have a battery that charges at an inferior rate, despite the fact that the difference can be minimized through a great deal of effort and assumption of ideal circumstances.
I'm still looking forward to the battery upgrade program Tesla has indicated they'll provide when battery production is less constrained.... and still hopeful there will be some economic accommodation in it for the "A" owners who will have lived with additional charging time for years.
PS I'm also finding that several range charges have increased 100% rated range... from 250 to 255 to 256... maybe there's more.