Persona 5 was my first, it was interesting enough that it motivated me to find and play Persona 1, P2, P3G, P4 in that order. I wanted to experience the progression as the series broke off from Megaten, it was pretty interesting.
I still need to finish SMT: Nocturne though... lost steam after 10 hours in, not sure why. And SMT V has been great, but wanted to finish Nocturne first xD
Not sure what the whole “lose sleep” thing is about (other than clickbait) but the trailer actually looked fun.
It will be nice if we have good options for games like this on other platforms. But I guess we will see how the finished product is.