I, apparently along with many editors, was told when I joined that only featured artist listed on the back cover art should be included and NOT those in the booklet. Is this not the case anymore? Over the past several years, it seems more and more editors ignored this. But was it ever even really a rule or just someone’s personal preference that I mistook as a rule? So, lately, after seeing others ignoring this for years and changing my previously added tracks without them, I started going with the booklet, but have gotten a few comments on my edits here and there that only back cover art counts. I wish the guidelines were more clear on this. I personally see no problem with using the booklet as typically it mirrors what is on the digital releases, but I would like the guidelines updated to say this is ok.