"must have" albums

Car Wheels on a Gravel Road -Lucinda WIlliams
Wishbones -Slaid Cleaves
Welcome Interstate Managers -Fountains of Wayne
I'm Wide Awake it's Morning -Bright Eyes
Lillywhite Sessions -Dave Matthews Band
Yankee Hotel Foxtrot -Wilco
Keb' Mo' -Keb' Mo'
August & Everything After -Counting Crows
O Brother, Where Are Thou? -Varied

Maybes...
Amos Lee -Amos Lee
Trace -Son Volt
Transatlanticism -Death Cab for Cutie
Trouble -Ray LaMontagne
Pneumonia -Whiskeytown
Greatest Hits: The A&M Years '87 - '94 -John Hiatt (yes, I am counting anthologies)
Room for Squares -John Mayer
Recovering the Satellites -Counting Crows
This Desert Life -Counting Crows
Under the Table and Dreaming -Dave Matthews Band

Distant Maybees...
Every TIme You Say Goodbye -Alison Krauss & Union Station
This Side -Nickel Creek
Ben Folds Five -Ben Folds Five
Eponymous -R.E.M.
Fireworks!, Red Hot & Blues -Jim Cullum Jazz Band
Garden State soundtrack -Varied
The Little WIllies -The Little Willies
River of Dreams -Billy Joel


Thoughts-
I don't think Ryan Adams has come out with a full "must have" lots of great songs and lots of great albums, but nothing full. I'll think about it...