[PS2] Must Own PS2 Games, or how many middling JRPGs can you suggest?

ICO and Shadow of the Colossus - Made from the same team and probably the most unique adventure games in the ps2. Can't describe it as good as Quarky so read his post.

Zone of the enders 1 and 2 - I know a lot say they got zone of the enders at first for the sweet mgs2 demo but I got it because it was a kojima game and I thoroughly enjoyed it. Soundtrack was full of trance themes and jpop for those who want to feel japaneezy and it was the best and only mecha game I've played. And of course part 2 improves on all aspects from the first part, even turns up the difficulty in the ending fights.

Street Fighter Anniversary Collection - If you have to get a 2d fighting game then this one would be it. Have to make sure you have a buddy in your house in order to fully enjoy the competitive side since it doesn't have online play. Comes with street fighter 2 and thrid strike, plus it has the street fighter 2 movie but that isn't the main reason to buy it since it can't be seen in normal any DVD players.

Metal gear Solid Series - I know there are a few people who actually don't like these stealth games but these can be quite fun when you know how to use stealth actions to their fullest. Awesome soundtrack, voice acting, and a fucked up storyline. It's a Hideo alright.

Final Fantasy X - I actually ignore that there was ever a FFX-2 because I enjoyed the way the first one ended. I spent tons of hours on this game, probably the last rpg which I actually enjoyed to its fullest. Voice acting really wasn't the best by any means but hey, still beats the legend of dragoon voices.

Devil may cry - More specifically part 3. I say this because I felt like playing part 3 won't leave you felt out from playing part one. The cutscenes alone are reason enough to play through the game if your a fan of non logical fight scenes accompanied with hard metal.

Radiatta stories - I haven't fully played this game but it was so colorful and entertaining that I would recommend it to people that have time to play another rpg with countless(around 80) characters to draft into your party.

OKAMI - Another colorful game with a wolf that brings life to everything she touches. I honestly thought this was going to be a 20 hr game but it just kept going and going, not only with the main quest but lots of side quests. Seriously this game is a drug of colors.

Robot alchemic drive aka R.A.D. - I played the demo and it became a guilty pleasure. The game is probably awful but controlling a mech has never felt like this. (Oh I guess I did play another mech game other than ZOE =D)

EDIT: Other games for a quick mention that are definite plays,

kingdom hearts - Like disney, rpgs, too manly for your own good? Then play this.
god of war - You play this after kingdom hearts in order to get your manhood pumping again
Wild Arms 3 - its the only Wild arms game that I ever played and I really enjoyed it. The heroic western music was my favorite part.
Silent Hill 2 - If you want to see some freaky horror shit.
Burnout 2 - Fast and the furious with fancy crashes and none of that cheap "knock those fucking cars out of my way" bullshit you see in part three. In here, you drive good and fast or GTFO!
Guitar hero series - You play this after everything else as a victory of rocking out in a game

How ya doing, buddy?