I feel like Max should have fought a lot more from Southpaw, & use more kicks. His primary gameplan was to pressure from orthodox with strictly boxing, and made zero adjustments.
On the other hand, Poirier has added so many layers to his boxing over the last 18-24 months. Both defensively and offensively. He has turned into the rare speed-chess fighter that has both elite power in his hands & elite cardio. For some reason people don't want to believe in him, but he is fully capable of beating any 155er in the world.