Thank you! Prior to 2021 the heat wasn't ideal, from what I understand, but starting in 2021 they started using something called the octo-valve to optimize heat.
Now the HVAC is as good as any vehicle I've driven. FSD is pretty good but it's a sore spot with me that if you pay $15k for it you only get to use it for that one vehicle then you lose it when you sell the vehicle. It's a marvel of tech though. When they add the HD radar to the sensor array next year I think Tesla will fully solve FSD and we'll have fully autonomous vehicles. That will change a lot.
Towing is really where they fall short. The cyber truck is supposed to handle towing better than anything on the market. Time will tell though. I think the key are more motors than you think you need and a massively dense battery.