The two huge technical leaps were, first, Creating the ultra-deep ohmic MSAs by mining petabytes of raw sequence data to boost the co-evolutionary signal.
The EMP guidelines are the ones you should use. Please see our SPC Knowledge Base publication, Acceptance Criteria for Measurement Systems Analysis (MSA), for more information on this topic.
And in our study that we did earlier this year, we showed that In MSAs with like the top third most expensive housing compared to young adult income, young adults are more likely to live with their parents.