Guitar Hero World Tour dilemma

[Commando]

Godot said:

Tomorrow I'll buy Guitar Hero World Tour. However, I still haven't decided if I should buy it on Wii or Xbox 360. Here's the list of reasons for Wii and Xbox 360:

Wii:

- Online (I don't pay live and will never) I may not keep live gold

- Guitar Hero Tunes (exclusive for Wii since I don't have live) (thusly, subjective)

- Don't need to buy extra batteries

- Don't have 3 Wiimotes

- Pretty much everyone I know has a Wii and no 360

- There is an exclusive Wii jam mode

- Already have Guitar Hero III with compatable guitar

 

Xbox 360:

- Compatible with Rock Band

- Better graphics

- Easier to store DLC on HD

- Albiet it has been stated that Wii can handle all the DLC as 360, will the promise be delivered upon, or will 360 see better support in the long run

- Achievements

- Possible for me to get Guitar Hero II

 

So I would need help deciding which version I should buy.

 

 and that is my situation.