(Pagestretch)
Anyway, you should really try PvP when you have the chance, skill.
The sense of accomplishment is far greater in there. Atleast in my opinion.
In Anor Londo on NG ++ (Level 180ish) there appeared to be a lot of people
Some guy as a Darkwraith tried invading me but it said I summoned him instead so he helped me beat Ornstein and Smough
Then I joined the Gravelord Covenant and Gravelorded some people in Anor Londo but no one invaded me :/
Anyways I have the 4 bosses left and then I have to NG +++ at least to Sif
Also a good PVE weapon is a Greatsword 15 + with Crystal Magic Weapon. Has over 800 attack rating