Hm, good PS2 game?

[Fullmetal]

Persona 3: Fes

Here's another...

Shin Megami Tensei: Persona 3

I haven't played it myself but I'm currently playing Persona 1 and 2 on PSP(PSX). Supposed to be a really good RPG series.

How the hell are you playing Persona 1 and 2?
What version firmware do you have?