
Originally Posted by
Prothescar
Switch between Boost-STR and Boost-DEX, since more often than not Boost-STR is more useful to the entire party but Boost-DEX is more useful to an individual job like MNK, PUP, or BLU. I generally use the centralized buff results (common buffs; Minuets, Marches, Chaos Roll, Fighter's Roll, Rogue's Roll, and Boost-STR; I've stopped using Embrava in the main comparisons due to its upcoming nerf). In some cases I'll use things like Ramuh's Favor, but not very often and they don't generally make it into comparisons.
tl;dr Job vs Job uses centralized, common buffs while maximum job potential uses buffs that benefit that job the most.