This was a ten minute lightning talk, designed to highlight the major changes coming in Drupal 8.
I categorised the technical changes into groups for site builders, developers and themers, and also highlighted the cultural shift from "not invented here" to "proudly found elsewhere" and the benefits that brings.
I'm an Acquia-certified Drupal Triple Expert with 17 years of experience, an open-source software maintainer and Drupal core contributor, public speaker, live streamer, and host of the Beyond Blocks podcast.