I really like the 1 week savage delay.
It reduces stress to zero.

You have a week to play and enjoy the raid story.
A week to prepare your gear for even multiple classes to be prepared.
A chance to practice a new boss with your new static and to eventually find a new one or kick one member when you realize that they can't even beat a savage trail.
You can open Twitch to watch streams about savage progging without accidentally getting spoilerd by people who stream the MSQ.

It makes me enjoy the whole savage raiding even more.