Unlocking higher performance in gasoline cars has a lot to do with engine design, whereas Tesla's performance variations appear dictated by software in order to create different value propositions for the consumer. In other words, yes, this is somewhat jading. Tesla is basically admitting that it's holding back available performance simply to justify price differences, even though the cars are capable. This is not forthright or honest, in my opinion. Those who paid more for faster performance should be justifiably upset by this. They basically paid tens of thousands of dollars more for Tesla to pull a software switch.