Player requirements vs recommendations
Imo the population requirement for the fight is the main problem with it. The fight really needs to be able to scale down to a much lower minimum. The fight simply won’t be a sustainable piece of content otherwise. Once boss week ends, and new living story content sweeps away the hordes that are camping him now it’s going to be kitten near impossible to get enough people rounded up to even have a chance at fighting him.
I really do hope ANet has plans to make the fight more viable for smaller groups of people in the future. Although I don’t really expect any of them to comment on it since an ANet employee talking about any percieved “nerfs” to the fight atm would be about as smart as dumping a bag of ice into a deep fryer.