It was promoted as 'a new and improved third person view'.
Obviously intended for those who are into FPS, which means more sales, which means more money, which means they must release on time, which means a few more glitches than we would have hoped for.
But, yeah, they gimped it for the FPS mob, so I expect that they think that the RPG enthusiasts live in a make believe world anyway and we will 'make believe' that it's not gimped....
As a FPS gamer I liked having the ability to really pull back from my character and get a "bird's eye" view of the area occasionally
for the PC users a couple of mods that may help
Third Person Camera Fix -> http://www.newvegasnexus.com/downloads/file.php?id=35016
OR
Further 3rd Person Camera -> http://www.newvegasnexus.com/downloads/file.php?id=34775