@AEdennis, 100% agree that Henry's CAN-JR is superior to the OE SMCs listed above. I'm still holding out hope for a
used CAN-JR and/or CAN-SR if anyone has one/both for sale. I've reached out to some Roadster sellers who are including them with their cars but all of them, understandably, prefer to include them as a value-add. Still happily charging from home on my HPC in the meantime.