Yes it's no disservice to Palmer - he is one of my favourite players right now but obviously Yamal is very superior. To be fair the discussion was posted from Redcafe on that issue so it's those clowns lacking the knowledge (as per usual). Palmer is superb though.
Olmo is a much more technically accomplished and intelligent player than Bellingham. A lot of people love size, power, athleticism and stats though, so that's why loads prefer Bellend to Olmo. They just think Bellend is a more 'clutch' player (horrible Americanised term). It is what it is.
I would much rather watch an in-form and fit Olmo every day of the week than Bellingham.
Much of it is also hype - Olmo has no hype, whereas Bellingham is the 'face of football' and its ads etc these days. So even if someone prefers Olmo, they might be scared to say it for fear of being ostracised (like your comments about Ronaldo being outside the top 10). I'd bet a lot of people think Olmo is better deep down but are socially conditioned to prefer the 'star boy' Bellingham.