What would be the benefit of this? I always liked microformats, but unlike RSS, they are truly dead. There never were many End-User Applications that utilized

What would be the benefit of this? I always liked microformats, but unlike RSS, they are truly dead. There never were many End-User Applications that utilized them. I hoped for a long time, browser would integrate features like automatic address or event detection, but it never materialized. And since Firefox won't even mention RSS feeds these days, I am not sure what microformats gets us at this point.