Thanks.
I was confused because the list I've found was the wrong one - it was probably for the larger Helix devices (the list had 01A / 01B / 01C / 01D etc.), but I have a HX Stomp, that has only A/B/C per number.
I've searched through the whole forum, and I've found an up-to-date list of the preset NAMES, but that was not what I was looking for: something which gives a hint what type of sound it actually is, maybe what type of effects and amp sims are being used.
Some people in the forum have put together a list, guessing names of bands and songs, very funny, but that again seems to be Helix, not HX Stomp:
Anyway, some of the presets have the same or a similar name between Helix and HX. I'll just have to play around and find out myself. I just wonder why the very first couple of presets do already sound so terrible (to me) and overloaded, that it discourages me to listen to all of them. Nonetheless, I'm absolutely confident that I can create cool and satisfying stuff (for MY ears) with that device!
Again, thanks a lot!