Another analogy...
We started out towing a Grand Design trailer. I bought a NEW 2-wheel drive F-150 to pull it with. After all, what do I need a 4-wheel drive truck for? I don't NEED it...
...until I buried the rear wheels in my new gravel drive while backing the trailer onto our property. I took a hit on that deal - trading a NEW 2016 truck for a NEW 2017 4-wheel drive.
Sometimes things aren't always what they seem...