Rank these albums

[Ulysses]

A number of artists I really like have recently released albums. And I've heard great things about some new bands. So I'm going to Virgin this week to buy some CDs 'cuz they have a lot of them on sale right now. Yes, that's how I get my music, by buying CDs. No need to comment on that. However, any comments on the latest releases by these artists (which of these are essential purchases, which are disappointing) would be appreciated. I haven't bought CDs in a while, so if there are any CDs you think I should consider based on this list, feel free to suggest them too.

Arcade Fire
Audioslave
Beck
Bloc Party
Coldplay
Foo Fighters
The Go! Team
Gorillaz
Stephen Malkmus
Sleater Kinney
Weezer
White Stripes