Level Cap PvP encounters?

[eqgmrdbz]

I do not play on Red, but i have been thinking about it, since their is always some post about "why don't you give it a try" and such. Is there a way to cap PvP encounters to withing 5 level, that is to say you cannot attack someone more than 5 levels below you.
I would be willing to play on Red if such a system was in place, that way i would know i had a chance, maybe even a chance to escape if i was losing.

Is their a mercy rule on Red?, or can a 60 go around killing lvl 1's. The reason i play on Blue, is i dont like always watching my back. I think such a system would increase the appeal of Red, and would make for better evenly matched encounters. Yes i know there is still the problem of getting gang banged, which will probably become common place or is already common. Still i think its a interesting thought, and just thinking of me as a level 1 getting into fights with other peeps of my level range all day, seems like a appealing thought.