Lotting is not generally for normal parties. It's for raids and/or rare quest items is when it comes into issue. Not something really essential right now as the need for it is as near non-existent as the game content, but if they do implement dungeons and the like, it willl be. Shouldn't be that hard to understand the need for it not sure why there's even a debate. There would be options to set it to round robin more than likely just like before for normal parties.