If you look at the Leviton-5842-I-Receptacle, it has two different receptacles (NEMA 5-20R & 6-20R, 20 Amp, 125/250 Volt) so I don't need to modify the EVSE plug, nor do I need a pigtail. (If I did, I see that you build a quality adapter.) Unless one of you folks can argue why this doesn't work, I believe this is the simplest solution.
"there's no "Future Proofing"" - don't understand the term. Both of us are retired, don't live a fast pace life anymore, and a 5.5hr charge time would do fine for us.
As for future cars, Rob43, at my age, I'll be lucky to outlast this car. LOL
Thanks for your time and help, G