Amen!
Even just a "vent only" setting would be helpful. Most smart thermostats that control both heating and cooling temps support a "dead zone" where it will do neither. Really wish it was possible to do this in the Tesla, but alas, it's not. Instead, during fall and spring you have to turn down the temp in the morning so you aren't getting heat, and then turn it back up in the afternoon so you aren't getting blasted with AC.