Hey there all Zep heads! Recently I found out about the 6 cover variants on ITTOD vinyl and the water color inner sleeve which just blew my mind! I just tried it and the cigarette pack actually turned blue!! Anyway, my question is: Is any one of these six variant covers more desirable than the others? The cover I have is "D". I've searched the internet and no answer, so one of you guys must know!! Thanks guys and rock on!!