If i use my winter tires as a comparison. The steering feel will be less direct and less precise and they will probably be more noisy. Of course that depends how aggressive of a tire you choose.
The ride would generally be softer, but that also depends on the load rating of the tire. If you pick a truck tire with a very high load rating, the tire and ride may actually be pretty stiff.
You used a land cruiser in comparison, a car with literally no steering feel

. It may not be that bad depending on the tire you choose, but steering will most likely be softer than on street tires.