I drive a stick because it was the cheapest. because of my wife's age and myself getting older when that dies, I will find an auto since if the Tacoma breaks down, my wife cant operate my truck.
Consumer Reports recommends SUVs for the elderly. Cars and trucks can be hard for the elderly to get into. Cars are too low to the ground, some trucks require climbing. SUVs are just the right height. Try different models to find which is the best height for you two.