I own (and like) both decks and I pretty much agree with everything that's been said (especially the historico-geographical summing up of two decks, though I would have said Siena rather than Florence for the Golden, with Duccio's incredible blues).
I must say I have a slight preference for the Golden Tarot. I respond very well to cold colours and there are more of them in the Golden. I completely agree with what has been said about the close-ups in the Touchstone. It makes you focus on facial expressions and feels very "political" (not as in right-wing / left-wings, but as in office politics, relationships, alliances and tensions between people). The Golden lets me disconnect from the mundane and free my imagination.
If you're sensitive to this kind of thing, I must add that I found the Touchstone much more awkward to shuffle, because of the shape and cardstock. It has not kept me from using it a lot, though.