2020 was clearly the biggest freak result. The race overlapped with the Vuelta
To be fair to Hindley, he was second in that 2020 race, so his win in 2022 had at least some previous form.
Last Carapaz was a huge favourite with Almeida and maybe Simon Yates behind him. 2 of them didn’t finish the race but I wouldn’t say any giro field has been stacked by big GC contenders in recent years
This year it has two genuine top class riders but the likes of Almeida, Vlasov, Carthy, Geoghegan Hart, Thomas (3rd in TDF last year) are all very, very good