That's the thing, the only thing I remember about my account IS my gamertag. Not sure which email account I used, and you can forget about me remembering my password. Also, I recall several years ago getting some email from PlayStation saying I "urgently" had to update my account info, but since at that time, my PS3 had been boxed and shelved for a couple of years already, I just brushed it off. But since those emails
did come to my current email

, I most likely created my PS account with it, so could be hopefully a rote recovery process if PS hasn't purged me for inactivity. Guess we'll find out when either my friends see "Xprimentyl is online" for the first time in a decade, or they see a friend request from "Xprimentyl2" or some other admission that the prodigal son has returned, and is knocking on the door in shame because his key doesn't work anymore.
Or I could start a whole new identity, an alter ego, perhaps! Maybe I can finally live out my life-long dream of being... a toxic gamer! Calling people the "N" word, spawn camping, screaming into my mic, recalling the various things I've done to other players' mothers in GRAPHIC detail, etc.! I wonder if "SkankHunt42" has already been taken as a gamertag...