I have a big modern German SUV that came with 20” wheels… going down to 17 massively improved ride quality and offroad ability without hurting stability or hand

I have a big modern German SUV that came with 20” wheels… going down to 17 massively improved ride quality and offroad ability without hurting stability or handling significantly. There are some reasons why we don’t want to go back to 60s wheel sizes, but they still should be a lot smaller than they are now.