Car lift

We had both in our shop and the 2 post asymmetrical is the most versatile. Go with the heavier version if you plan on picking up diesel trucks and your budget will tolerate. Trans and front end work is way better. 4 post is great for storage and oil changes.

You should store a car with suspension hanging. Springs sag when left compressed.

Go into any dealership and the mechanics are using 2 post. There is a reason for it.