[PS] Digimon World 1,2,3(2003) [SLUS-01032/01193/01436] [ENG]

You fight the true AM leaders (With badly translated names), you can rematch the BK Digimon (With badly translated names), you can card battle some people you never got to before (Keith, Lisa, Teddy [His deck is utterly and stupidly unfair to fight against unless you get lucky and waste his Freeze Bugs and have Deceive Cloaks + Vicious Hackings], Kenny, that drunk dude from the lamb chop with a lulz worthy quote, Masato [That dude in Asuka who tells you some stuff]), you get to fight Kurt (With a unique arena, unique music, and extremely powerful Digimon. Had a harder time with him than Galacticmon, they hit hard, and his 2nd one spams Speed+ buffs, which makes him almost invincible unless you spam them yourself), but you can't go into anywhere but Central and East sectors.
It made a decent distraction, but it wasn't much. Unless you love Card Battling, or want to be the "world champ", I'd say no. Two of the Underground "Expanded" maps have no items IIRC, the diving maps got bigger but they were just dead ends with items you could buy earlier, and I could go on. You really aren't missing much. It felt pretty tacked-on tbh.