Yes, this was the most interesting part of the PS Discovery set for me. I am utterly in love with Aldebaran.... It totally does it for me. That said, I think I have weird fragrance tastes. I love that it has a slightly camphorous, deep heat smell, and also has a kind of savoury roasted pepper vibe. I realise I'm probably not selling this to anyone 😂.
Ganymede is also really interesting, but teetered on nauseating for me for some reason. It reminds me of warm sea salty rocks.
Tilia was way too overpowering for me - intensely sweet/floral... Impossible to scrub off.
The B [insert numbers] one is nice, but a bit too leathery for me.
encelade - again, really interesting, sort of rhubarby and nutty? It gives me the feeling of slightly funky summer foliage.
All in all, I think they're the most "striking" fragrances I've come across. Generally unlike anything else I've smelled. They are also very "atmospheric" to me, conjuring up quite vivid "images"/vibes.