[PhasmaFelis]

> The Spaniard, known to change his moods on a whim, himself declared: “After Altimara, all is decadence.”

That's even worse. It does nothing to fix the "nobody talks like this" problem if you care about that, and it's as awkward as replacing, I dunno, "He picked up a vermilion coat" with "He picked up a coat the red-orange of mercury sulfide pigment."

If you were writing a technical document, then you'd chop out the whole epithet and just say "Picasso." But that sentence clearly isn't from a technical document, but from a piece where a poetic turn of phrase is more appropriate.