Would depend on what that reality turns out to be. Maybe a lot of other people might not be ready instead ;-)
I guess we'd know a bit more after a decent showing at TA/PN/TDS/DL/... but on the other hand, it doesn't mean all that much either, when it comes to GT aspirations. Don't forget, Schachmann won PN. McNulty came close to winning Itzulia (until his breakdown), Porte, Fuglsang and Martinez are the last 3 winners of the Dauphiné. If Evenepoel matches his 2020 form, i think people in need of fearing a reality check based on results in those races might not be the Evenepoel faithfuls. The problem is that those races don't necessarily mean much when it comes to winning a GT.
Evenepoel may triumph, flop or crash in Tirreno or Paris-Nice, but at least promise us after those races you'll stop discussing the 2020 Vuelta a Burgos