Amazon's Cloud Services-- Itunes killer?

Amazon released their latest try to kill Itunes-- and this one might just work. The new service, announced Tuesday, will allow desktop users and Android smartfone users to access 20 gigs of their music from anywhere. Default storage for anyone that sets up an account is 5 gigs. Then if you buy an album, your storage will be upgraded to 20 gigs. According to others who have tried it-- the install is far from seamless and is clunky- but it does work. More here