So I know that Peter J. Leithart‘s commentary on Revelation is on sale now for $19.99 at https://www.logos.com/product/149244/revelation-2-vols but here are my questions for people that have the commentary already. 1. What does this commentary add that Beale, Mounce, Osborne, Aune, and others do not? 2. How is this commentary different in its typological perspectives?