It all depends on which attractions you are waiting for. remember that dates are subject to change with delays possible
Current estimates are the following:
*Ratatouille: opening by summer 2020 (current est. May)
*Harmonious Fireworks: Fall/ Holiday 2020
*Space 2020 Restaurant: Spring 2020 (has been delayed several times)
*Poppins Ride: Unknown, reports of budget being cut and possibly becoming a meet and greet, anticipate mid-late 2021 or later or cut entirely if coronavirus gets worse
*Spaceship Earth: Unknown, 2 active rumors one for a full blown refurb with a 2+ year downtime starting this May, another that has a shorter refurb with it reopening in time for 50th anniversary (9ish month refurb)
*Guardians of the Galaxy Coaster: will open in 2021 specific date unknown
*Play Pavilion: will open in 2021 specific date unknown
*Moana Journey of Water: will open in 2021 specific date unknown
* World Celebration Festival Center: No date announced unknown (may be cut if Coronovirus continues to get worse)