Shit.. I loved Dark Cloud 2 over the original, just so much shit to do, plus I loved the graphics style, the golf minigame was fun(for me), I enjoyed the Steve customization, monster transformations, pictures and inventions on top of the weapon building aspect from the previous title, plus the enhanced Georama system.
Rogue Galaxy is a lot like DC titles, so I'm wondering if it originally started out as DC3.
I can't wait for DC3 though, it's been rumoured to be in development for years now, Level 5 is definitely one of my favorite rpg developers, and Dark Cloud is what got me hooked, so the latest entry in that key series=win.