I gave Poco f5 pro one last try. I've tried using xiaomi.eu Stable ROM and Weekly dev. I don't think I did anything wrong because I also use my poco f4 gt phone with xiaomi.eu ROM I'm completely satisfied.
However, the Poco f5 pro is a disaster in every essential way.
My first attempt, which was Stable, was It was also hot when battery drained and often when using a browser.
After that, weekly dev Rom performed similarly poorly.
There is no Google Play store certificate in my region and cts profile has failed.
I am back to the official EEA Rom for the second time
Unfortunately, I suspect that Redmi K60 might be perfect, however Poco f5 pro brings problems with xiaomi.eu ROMs in some regions.