As a huge fan, I found Tre' to be the most consistent and interesting as a whole. Plenty of epic songs with strings, horns, acoustic guitars, and a 6 minute song, but also plenty of classic Green Day as well. It was my #1 album of 2012.

I haven't got any of these, which is the better?

 

I play to, but so much other stuff I want first.

Tré probably although it's a close call - Uno has probably the most tunes but a whole bit in the middle really sags and Dos is quite inconsistent.