Right on !!
One thing to be aware of for the SR+ is that I believe its L2 charging is limited to 32amps regardless of what EVSE/charger you hook up to, so for that particular car any theoretical higher amperage (>40a) that would be possible with a hard-wired EVSE/Tesla Wall Connector would be wasted, as would the additional cost from your electrician since the line would have to be thicker to safely carry the larger load. I'd still go with a 50a circuit on the NEMA 14-50 outlet even though the extra 8 amps (50a circuit supports 40a charging) will not be used by your SR+. That way you're future-proofed.