In Cuckson’s screed, she said that "October is too late in the show season for WEG. The Lexington WEG ran from the last week in September to the First Week in October. (The FEI database has the whole competition happening in 1 week but that isn’t possible).
The Olympic Games were in Atlanta in heat and humidity–from July 19th to August 4th. It wasn’t a fiasco, IIRC.
The notion that only places with climates that suit the Northern Europeans on dates that suit the Northern Europeans can have horse sport is grossly unfair.