I guess people just need to weigh how little you care about people getting power leveled vs how much you like being able to invite someone on the fly, even in battle (or oust for that matter). Personally, I don't care if people power level this way, and why should I? Levels are not what make players good in this game, and the players getting power leveled and just standing there are going to be at a disadvantage in the long run because they do not know how to play their classes. I do, however, enjoy being able to invite someone that d/ced right away or add them to the party when they log in, etc. I could kind of care less what others are doing unless they're botting, and even then there isn't much anyone can do about that either.