Adaptive - Saving and using a gearing strategy

[solanis]

The first paragraph from the section you quoted from says:

@yellowfive

The adaptive gearing strategies will suggest a set of gear for Best in Bags or Best in Slot that is near-guaranteed to be within 2% of the best possible set. Often it will be the best set. But due to statistics, it is impossible to guarantee that without some margin of error.

Unless you’re in a world first mythic raiding group, I doubt you’d need to bother with resimming.