Sure, but Damiano Cunego winning the Giro in 2004 didn't make him 'in general' stronger than some of the older hands who hadn't, like Sastre or Evans, come 2008-9, or Fabio Aru in around 2018-19 relative to older riders like Thomas - and again this is dealing in comparisons between a GT winner and (at the time) non-GT winners, not somebody who has won multiple three week races.I heard he once won a Grand Tour.
I debate that the 2022 version of Geogeghan Hart has the ability to be stronger than the 2022 version of Rogla (but of course, to finish first, first you have to finish) - but even if we take as a starting assumption that he has, the 'in general' is highly exaggerated when Tao (unlike Hindley) has shown little to suggest that he can replicate that 2020 Giro yet, with his best results since then being a couple of low end top 10s in the Dauphiné. And while you can fairly argue that he wasn't leading those races (although he was Ineos' best finisher in this year's Dauphiné, Porte won GC and Thomas was on the podium in 2021), the fact that he wasn't leading those races speaks enough volumes relative to Rogla, who has led or co-led everything he's entered in that timeframe and won three Vueltas, Paris-Nice, the Dauphiné and Itzulia in that same period, and has beaten Tao in pretty much every head to head they've had in that time frame, unless he's crashed out or withdrawn. Which is why it's an absolutely absurd reach to say that Tao is in general stronger than Rogla at this point in time.