Very useful, Simon, and I fully endorse your aims to decouple technology from the initial thought process. The SPaM approach is one we frequently use as instructional designers, leaving technology to last, however, all too often educators can be diverted (/constrained) by what technology is offered and design appropriately. I only have two specific comments to make: 1, have you considered reorganising the venn diagram to align with your acronym and not make Modality the top item, and 2) slightly tangential to this topic, I always have trouble with the definition of hyflex that ignores online async; this has been a strong pillar of hyflex for 15+yrs and emphases full flexibility for learners, but it seems to have been defined since the initial lockdown to focus on synchronous teaching.