Lets watch that depth. I rather have the original Colisseum then something with a tacked on RPG. Minigames, storage, and tournament combat. Some Monster Rancher style training would be great. In fact a lot of Monster Rancher Style training be cool.
I'm still waiting for a console traditional Pokemon. Especially with online play.
The fact is I like everything but the Pokemon and the character. They just don't seem to have the care and detail the rest of it got. Though there is time for things to get better by the US/EU Release. (This is launch in Japan right?)