I think there's definitely some audience who will like it, I think there is just a "weird / uncommon" voter group (which also e.g. voted for In Corpore Sano (Serbia 2022). Especially the rapid changes in the song are memorable and unique.
I think Finland might be the biggest competitor, even if it's very different, and to a lesser extent Croatia and Norway, as they might share this voting group.
I don't know because I usually don't listen to the songs beforehand. I really like listening and seeing them for the first time during the actual competition. I still remember what it felt like to see "Cha cha cha" and "Zitti e buoni" and "Shum" for the first time as they happened -- those are experiences engraved in my memory. But it sounds like there'll be several performances that'll be just as memorable.