I just came back from my local Celine store and have to say that the Triomphe is definitely very beautiful. My favourite model has always been the Classic and visited the store to check if they had it in Amazone colour. The SA also showed me the Amazone Triomphe and surprisingly the colour seems to be more beautiful and rich on Triomphe's shiny calfskin (at least to me). Now I am really torn between the two models, because as much as I love the simple and subtle design of the Classic bag, I just can't get over how gorgeous the shade of green is on Triomphe. Though, I have to say that I am not a big fan of the new shiny clasp.
Also, I noticed that the SA was trying very hard to persuade me to choose the Triomphe over the Classic. He told me that many customers have bought the Triomphe already and it's going to be their most popular bag soon, as they predict (however, I'm not sure how true it is, as I mostly hear negative comments about new bags by Slimane everywhere).
Interesting (tho not surprisingly) to hear how the SA was pushing for the Triomphe. I’ve seen vintage Celine bag that looks just like the Triomphe (or it should be the other way around!). I can see the Triomphe doing better than most of his designs, but I’m not sure if it will become more popular that the box bag...