The ps1 versions of smt 1/2 (haven't tried if...) are the only perfect remakes. the only key staff member missing from development is Ryūtarō Itō (one of the writers) and you can see how much of a difference that makes compared to newer atlus remakes.
new atlus dev teams are so wildly different that they function the same as an outsourced onces. the only key staff member returning for raidou is the director.