I think my Android journey now comes to an end.
I had the S25U and Pixel 9 Pro XL for the last few weeks. I used both with the Galaxy Ultra Watch and even tried the Pixel Watch. The phones are definitely more snappy than an iPhone. Multitasking is unbeatable, so is AI. BUT I can't part with my Apple Watch. The Galaxy Watch faces are all trying hard to like a "real" watch, especially the ones out of the Playstore. The Pixel Watch ones are ok, but imo the Apple Watch ones are better. The health tracking isn't as accurate as on the AW.
I never thought, that the AW is the thing that would hold me back switching. I had alternatives for airdrop, photos, notes, everything. Multipoint headphones which work like just airpods etc. But in the end, it's the watch.