Depends on what you like more.

Super Mario Galaxy is an extremely polished game with more time, money, and care put into it. It's also surprisingly long; you have to go through it twice to do everything.

Dawn of the New World is one of the few full fledged RPGs released on the Wii (or any home console for that matter), however it's an escort title by definition so it doesn't have the pedigree the other Tales games have. Still, it's a Tales game which puts it above a lot of others by default, and has a lot to offer, and does take some steps to forward the series...even if it is a gaiden.

Resi 4. DO IT

well, this is really, really hard decision!

they are both so awesome!

i'm sorry tales, but i would suggest Super Mario Galaxy (one of the best games of all time)

but you should get both if you can!

*about Ps3, i guess sure Call of Duty is better than Tomb Raider

Is your collection up to date?

yes it is.

Hoo buddy.

Do you like action games? Shooters? Puzzlers?

If youre a one-sided RPG nut you should get Tales.
If you have a varied taste SMG is easily the best game out of the two.

Super Mario galaxy. Is this a serious question?

@ khuutra i like action,fps,adventure,and yes puzzle games too.

Cool, cool. I recommend you look into Resident Evil 4 and Zack & Wiki for your Wii titles. They're both great and they should both be pretty cheap.