Dear blizzard. Can you do something with lag in Nightfall Scenario

[Redde-draenor (Redde)]

I’m tired every years same happened in “open world”.

When Scenario/event time up. Players come like 100-200 same place.
We fight and play things in Scenario and event. Make HUGE lag then they use spells/hit same time on boss. It’s no unfun.

Need idea make better and separate a lot players. More smooth game.
Or fix this less lag from many players.

[Punyelf-draenor (Punyelf)]

It’s a shame that this is an issue every time. I do not understand why we can’t have actual instances for these events.