Now that I think about it, I had to tweak some settings for HZD according to some guide, but I don’t remember exactly what I did. After that, it worked quite well. Perhaps it wasn’t 60 fps but 40? For me that was good enough.
It could still depend on standards. For example people seem to say Rimworld is great on the Deck but I absolutely disagree.
Logseq has worked best for me and my ADHD so far.