I honestly think he should have just had Relapse and Relapse 2 all packaged into a double album.
It's worked perfectly with classics like "All Eyez On Me" and "Life After Death" so why not Relapse?
I think he should have went in a direction similar to this in 2009:
Released a double album of Relapse and Relapse 2 and then released Refill later on in the year then a Recovery in 2010.
I have no problem with Recovery but I just don't think he FULLY Relapsed for a Recovery (If that makes any sense lol.)