We have two Teslas’s and one home charger - no issues at all.
Most chargers, Tesla, JuiceBox, ClipperCreek and others also allow you to daisy chain the chargers together if you need to using the same circuit.
So we have on Tesla Home charger on a 60amp circuit, I can add a second Tesla charger on the same circuit and if both cars are plugged in each gets 30amps. So it kinda future proofs you.
If you like the Tesla chargers there is a company that take the Tesla charger and puts a J1772 connector on it so you can use it for any BEV or a Tesla. We have four of them at my office and they work great. I can find you the link if you are interested. I think they are like 800.00 which in on par with most good chargers that you can daisy chain.