Xenosaga.
I can't wait for Episode II to be released here *_*
Even though the games are so very cinematic, it's characters and emotions pull you in. Who here didn't tingle with anxiety when Kos-Mos stayed behind to destroy Proto Merkabah? Who didn't tear up when she left the Elsa to shield it during re-entry, quite prepared to die ("Reliquish Your Pain..Unto Me", "It has been a pleasure to serve you")? Who can honestly say that when her angelic wings engulfed the ship, and feathers flew everywhere, that you didn't get shivers down your spine?
That, my friends, is what an RPG should do to you.