Sidmini:
Many responses to your inquiry, and given how many there are, I haven't read them all, so this may have been mentioned.
There's nothing unique about buying a Tesla compared to any other car. What are YOUR driving routines? What's important to YOUR comfort needs? What's YOUR budget?
You'll get tons of responses from people who know what they like because it's important to them, but it may be meaningless to you.
A couple of examples. I took delivery of a P90D 3 months ago. No sunroof, because I never use it, other people couldn't live without one. Standard radio, because I rarely play one, so getting the $2,500 upgrade was a waste of money, but to some people, music is really, really important, therefore it's worth every penny.
Each to their own -- that's why they are options.
If my car were to be totaled, I'd order an exact replacement with 1 exception -- I wouldn't spend $3,000 to get the 90KW battery. Why? Because now having driven the car for 3 months I've never been below 45% and I don't take extended cross-country trips.
Go with what you need and want versus relying on doing what others recommend and you'll be happier in the long run. Test drive the different models, drive cars with the standard seats versus the performance seats (they feel very different), check out cars with and without sunroofs and see what you like.
It's your money, so it should be all about you, just the same way if you were buying a BMW or a Kia -- Tesla is no different.