What decade is this?
2012 - New Fantasyland, AoA
2013 - Magic Bands/Anna Elsa M&G/FP+/Galactic Spectacular
2014 - 7DMT, Path of the Jedi, Frozen Sing a Long
2015 - SW Launch Pay, Disney Springs (kinda)
2016 - Frozen Ever After
2017 - Pandora, Rivers of Light, HEA
2018 - Toy Story Land
2019 - SWGE, Skyliner, Grand Destino Tower
2020 - MMRR
2021 - Remy, Enchantment, Harmonious (lol)
2022 - Guardians of the Galaxy
2023 - Tron, Journey of Water, HEA2, Epcot Re-do
2024 - TBA, Epcot Re-do
Because of Chapek, the two lightest years in the last 12 will be the next two.
WDW peaked in 2019 because it had a run up of three brand new lands in 2017, 2018 and 2019 which all were announced earlier in that decade.
We should see a similar attendance buildup as Villains is we did at SWGE.