Shows available for me:

https://smile.amazon.com/Introducing-Echo-Wall-Clock---An-Echo-companion-to-see-timers-at-a-glance./dp/B07FQDMKFT

I’m with you but I can’t fully switch to homepod without:

a Homepod (like this)

a Siri Wall clock (like this)

There is no Siri or Homepod equivalent..