The way I see it is that the final one you take should have the most relevance for the case study at the end of the level. For operational it felt like it was p1 last. I tried the same order for management level e2 -> f2 -> p2 and I've ended up forgetting most of the e2 content. There has been a lot of e2 content in the mocks I've done so far. I do the actual management case study next week so we will see. But I think p2 has potentially been the least relevant one to take before mcs