I've not been that big a fan of the Hermes as a house. However, I absolutely adore the Vintage form of Eau d'Hermes. This is a flowery civet bomb and it's simply gorgeous. Reminds me a little of Jicky in the opening, but the drydown is a stunning white floral with the civet hanging on in the background. It is delicious. And hard to find. I stocked up recently when I found someone who still had a stash of the copper top bottles. Now I have some extra that I'll likely sell at some point. But if the chance to purchase left and I could wear only one perfume that is in my collection, I could be happy with this one.
I am considering a FB of Hiris as the other one which I liked, but I'm not sure I get along well enough with it's green side.
Danieq, read the perfume shrine excerpt on cheap thrills and decide whether you could make do with Yardley Iris. I'm a Hermes fan but Hiris is too spendy for me at its newly inflated prices. It makes a lovely base for a puff of something more expensive on top, my mix is Pierre de Lune and Y Iris