I tend to agree with the "leave well enough alone" crowd. Remixing/mastering existing recordings? Fine. Sometimes that can improve the sound of a classic recording. But completely re-recording an entire album seems, as others have said, like rewriting history. Especially if its a classic. At the very least, don't replace the original, allow those of us who may be purists to have the choice of purchasing the original, the re-record, or both.