I agree there is a difference between PvP and PvM, but I also know that it takes a bit of skill to solo some of the higher end monsters. I know I will never be one of the best at PvP and PvM, and I won't lie to myself by saying it is just a matter of items and template (though picking appropriate items and template are important for any task in game). There is some sort of human skill involved. I would argue that PvP is more small unit tactics, and PvM is probably closer to motion studies (picking the most reliable tactic against a particular monster).