New game+ is something I personally never understood. I love beginning a new game with a new character to start from scratch. Hell, I'll probably start 5 new characters just to test them and will probably half way switch to another one given my track record.
The fun from my perspective is to start *without* your equipment and skills. To start fresh and try new things. This is opposite of new game+.
I won't have anything against the game if it has one, but personally, I guess I don't 'get' it.