Yes, all the more so as the CD sounds much better than the online clips that are mp3s.
I've just listened to half of CD1 in my car - had to finish some class work before driving up to a ski resort, so I'll listen to the rest while driving.
I went up to "Hear about it later". I'm relieved with the sound of the CDs, which is much better than what was feared.
I'm the One and Somebody Get me a Doctor are killers, as Dave sings them well. Everybody Wants Some!!! is incredible! Though Dave's vocals are a little below the band's performance (but this we already knew). Dave's break got me thinking he improved his Japanese (though I know nothing apart from sayonara, sake, namaste, yamaha, kawasaki...) but should have practised his singing instead...