Ahhh, so were bringing out the “but me rpg” argument lol. I can promise you that no one does arena for the gearing/rpg element. That’s your end game not mine.
Good thing as a pvper your at a disadvantage from the get go. Goodluck getting into raid groups with a full set of nerfed pvp gear lol.
If you want this game play cross over, whatever. I just don’t think it should be stupidly one-sided. As a pvper what do you bring to the next raid other than a nerf set of gear? But you can mindlessly kill a boss and be bis in both versions of the game? Sounds 
Pretty much this.