DeToX
Agreed! The Mayer is still important due to the fact that it's the only 78-card reproduction available. Plus, it comes in a gorgeous hand-crafted box to house the cards.
There is the repro on Etsy that is the full 78 cards but I'm assuming you didn't count it as it is lower in image quality. But still, Mayer edition isn't the ONLY full card deck available...