oh yeah then that would be awesome. Seriously. The game is a lot of fun, and if you both have psp I think you can multiplayer without net even (would have to check that, I haven't done it... but there is two multiplayer modes I believe)
from my experience with PS-portable 2 I will probably check out the new phantasy star online game they are putting out, give it a shot. I would love it if they remastered the early (Sega) games - I bought them as part of the sega collection on PSP & Phantasy Star collection on GBA - but they could use improved sprites and sharper backgrounds (would love to see them get the same facelift Final Fantasy 1,2, and 4 got on the PSP) straight emulation doesn't do them justice.
Edited, Jan 20th 2012 8:29pm by Olorinus
One of these days I need to break down and get a psp just to play that game(And dissidia). I absolutely loved phantasy star Zero though. I liked all the boss fights. And beating the final boss on hard with a @#%^ing pizza had to be one of my most favorite memories in the series. I always loved the fun photon arts. Especially the Invisible stair case one with the wand. Or rodeo drive. Riding my staff like a cow Hoo-wa!
I know for sure the DS one has a derict multi-player.
Rocking Phantasy star online 2. And loving it! Hopefully sega get's it right this time. They are having a much better start this go around then Universe but still a ways off calling it a hot contender in today's MMO market.