iTunes vs Amazon selling music

[sojic]

Anybody selling music through this 2 sites? Any experience?

My thoughts:

iTunes Pros:

• Simple, clean affiliate control panel
• Easy search api: http://ax.itunes.apple.com/WebObjects/MZStoreServices.woa/wa/wsSearch?term=jack+johnson

iTunes Cons:

• Clients need iTunes, forcing clients to install iTunes. Linux users dropped out.

Amazon (everything opposite)
Pros:

• Everybody can buy, without installing additional software

Cons:

• Complicated control panel
• Complicated search

P.S. when I say complicated I mean in comparation with iTunes.

So... which affiliate program to implement on my radio?