Can someone help me out? I've read through most of this topic and I can't figure out why people are against the new claiming system besides fears over power leveling(which happens in every MMO). A detailed list of problems would help if someone has the time.

The new system reads solid to me. I mean, we are going from a system where I get nothing for killing stuff because I am killing other stuff, to a system where I get rewarded for killing as many stuffs as I want. Sounds like an upgrade, right?