I think the songs need some tweaks but the majority are good enough for CD.
Songs that should be on CD:
Madagascar (With cleaner vocals)
The Blues (With less rasp in his voice)
TWAT (Chorus needs altering)
Better (Good enough as is although it could do without the fart noises)
Chinese Democracy (Good enough as is but I'd like the scream at the beginning to be better)
Other:
I.R.S. - A good rocker but doesn't really fit with the rest of the songs.
CITR - A great song but probably won't be on CD
Silkworms - Live version sucked but an updated studio version could be awesome

Rhiad - same as Silkworms