I think “especially” highlights the chosen firstfruits who are privileged to believe in this age. e.g. “Everyone at the concert enjoyed the music, especially those in the front row” & “Everyone at the wedding is celebrating, especially the bridal party” - in both statements the the “everyone” isn’t reduced by the people in the “especially” category.
More examples? It would be neat to have one along the lines of “X is the Y of everyone, especially of those who got there first”??
(Thanks to my wife who came up with the two examples above )