What will Epic Universe opening day wait times be like?

[DisneyAndUniversalFan]

What does everyone think the opening day (5/22) wait times will be like at Epic Universe? Because right now, on it's last few preview days the waits are honestly not too too bad. Mario Kart, Mine Cart Madness, and Battle at the Ministry have long waits but all the other rides are pretty low. Monsters had a 15 minute wait, and Stardust Racers had a 35 minute wait. Pretty average waits, nothing too huge or outlandish. Is the park gonna get very very packed next week on it's opening week or will the waits overall not be too too bad meaning every ride won't be 120 minutes each. Just curious to hear what the general prediction everyone is thinking or what it's supposed to overall look like during it's opening period.

 

[Minnie1222]

50 min: Yoshi, Carousel, Berk's boat.
75 min: Dragon racers, Monsters.
90 min: Stardust, Werewolf.
2 hrs: Mario, Donkey Kong, Wing Gliders.
3 hrs: Ministry.

 

[Lewisc]

Rain is NOT predicted. Assuming my weather app is right lines should be long but reasonable