Why is it OK to have multiple bosses spawned but not normal force spawn NMs?

[Armauk]

It's a MMORPG congestion is bound to happen. You adapt and adjust to it.

Yes, problems like congestion will always exist but that does not mean that you shouldn't take steps to avoid and alleviate them when you can.

Abyssea has time limitations. People shouldn't be forced to stand around and wait for the thing they want to do when they may or may not even get a turn to do it. Congestion in abyssea should be kept at a minimum especially because of the time limitation.