can you update cards in yugioh gx tag force?

I am planning to get a PSP for my birthday and I don't know what game I should get. I was thinking of getting yugioh but I'm clueless. Help me?

Public Comments

1. i think you can but im not sure i mean i have the game but i dont have the system because i think im going to wait for the new slim and lite psp
2. no you cant get the yugioh tag force 2 it comes out september 18