I share your love for D'Orsay. I can't help you though. Now that wasn't the most useful or important post. Just wanted to be in a good company .
Seriously, all of the mentioned fragrances are very well done, with quality and class being the keywords. There is nothing that unique or spectacular here, atleast on surface, but subtle and distinctive beauty. This fact obviously makes them less hypeable (that can't be a real word).