The use of technology in your lessons increases Rigor and Relevance because students will be applying knowledge in a new way. Digital literacy is a skill that all students need to develop in order to be prepared for college and careers, which is what Rigor and Relevance does in any lesson!
Think of SAMR as you would Revised Bloom's Taxonomy. It's not about recreating lessons but about enhancing lessons that incorporate digital literacy and core competency skills necessary to adult in today's world.