I know I'm kind of ressurecting an old topic, but since people alaways say "use the search button" I did. Anyway, I wanted to talk about this subject again. For I think that 3rd person games are actually a step closer to immersion than first person. And I'll tell you WHY...
1: Body Awareness. Sure, technically we all see from a first person perspective, but we are always quite aware of what is around us. The first person view cannot immitate this feeling you have in real life where if someone is to the side of you, you can sense that they are there through the CORNER OF YOUR EYE. First Person perspective constrains you to whatever the character is looking at DIRECTLY.
Third Person, especially Behind-the-Shoulder, captures this feeling precisely. You are not aware of what is behind you unless it touches you, you have a greater sense of awareness, and you still feel as though YOU ARE the character, as opposed to a camera stuck on top of someone;s head.
Anyway, tell me what you think.