I dunno we had complaints exactly similar to this in the GW2 forums during its initial launch, with zergs clearing content like nothing... and still do to this day. the difference was as the hype died down the number of participants died down. I think you can still search and find these posts if you do enough digging. I really do not see an issue, the idea that there will always be 100'd of players zerging FATES is wrong. I think personally it would be foolish to even consider a change yet till observations lead to a valid conclusion. a game barely over a month old still has yet to establish its actual permanent population... I would wait till I got my numbers before I made changes to systems or features that could mess everything up. I guess that would be thinking outside the box that is the gamer though.