It is such a magnificent deck, it's hard to go wrong with any edition. And luckily, there are lots of options.
If you prefer the look of a facsimile reproduction, like larger cards closer to the original size, and are willing (or able) to spend some extra dough, the Dal Negro, the US Games or the Meneghello edition are the way to go. (Are there other facsimile editions? I can't remember any.)
For a modern restoration, there are a lot more options --and cheaper. If you still want larger cards, there is the much maligned Mary Packard "Golden Tarot" version.
In the regular size category, the Fabbri (OOP, but easy to find on the cheap) has my favorite Devil ever. (As you know, the Devil is one of four missing cards, so each edition commissions them to different artists. Some artists have worked on more than one edition.) The Lo Scarabeo Golden Visconti gives you a taste of their original "bling-bling-giness."
And, if you want a mini, Lo Scarabeo also offer one.