I have to say, it's my anti-social sow who loves cuddles the most. All of my pigs (3 sows, 1 boar) love snuggle time, but Rose actively seeks human attention (ironic, given that when I rehomed her, she was really scared and timid). That said, all 4 piggies pancake on me. For noises, boars are awesome (I love rumblestruts) but it's more about pigsonality than gender.