I hug my guy friends when I haven't seen them in a while (e.g. my friends who live far away). Snuggling is super weird, and I don't know of any guys who have done that. Feels like if I did, my wife would not be very happy. Affectionate fighting seems just over the top. Seems like something limited to children and movies.
I think the amount of physical affection I get from other men is fine. Don't really need more
Wouldn't be surprised if the 3rd movie was bad. 2nd one was very unsatisfying. It didn't feel like it stood very well on its own, and it felt like the majority of the movie was spent explaining the whole "cannon" concept.