soft and springy

Hello Artisan Luxury says its the softest mattress you do but then says its not springy and the overall feel is Medium? I want a mattress that I can sink into and feels a bit bouncy, if I chose the soft tension for the springs would that give me the feeling I want from the mattress. My weight is 7st 12lbs and my husband is 11st at the moment we have a Dormeo memory foam that says its Soft but two years later its still like laying on a board we both hate it.thanks for any helpeileen