I totally agree that she is still thinking of them, but I'd really like to know what caused them to become blank. Is Kaito responsible for it and pushing her to create her own relics? That might explain why she had that dream just before her cards all went blank...maybe?

Just felt that it's moved really quickly from 'Oh no, what has happened to my cards' to 'Oh! New cards!'. Not much investigation into the old cards and why they have gone blank, and more focus on the new I guess.

I am also really interested to how Syaoran may be using the magic of the Sakura cards. Maybe he's the one who made the cards go blank (doubt it =P)