Yeah i need to give those a playthrough soon as well. What is the order anyway? The new one > deception > truth? does zan fit it somewhere or can i continue to ignore it?
Prelude to the Fallen > Mask of Deception > Mask of Truth
Zan is just a musou game set in the series universe that has nothing to do with the story. Also because Prelude is translated by NISA so I can't comment on the quality of it, however the two Mask games localized by Atlus were terrific.