One of the published benefits of hitting 60 nights or 100k base pts is that you only need 55 nights the next year to maintain globalist.
https://world.hyatt.com/content/gp/en/member-benefits/globalist.html?icamp=woh_hometier_globalist_en
Stay 60 qualifying nights or earn 100,000 Base Points in a calendar year
Rewards:
Free night award in a Category 1-7 Hyatt hotel or resort (subject to expiration; see Program Terms)
4 suite upgrade awards to use at the time of reservation at participating Hyatt hotels and resorts (subject to expiration; see Program Terms; valid when paying an eligible rate or when redeeming points for a free night award)
Access to My Hyatt Concierge agent for reservations and personalized service
Maintain Globalist status after 55 qualifying nights each subsequent year