So the website's been updated recently with all the rides in 3 sections and the dining/shopping options in 4. https://www.wbworldabudhabi.com/en
Cartoon Junction's headliner appears to be "Tom and Jerry's Swiss Cheese Spin" which sounds like it'll be a teacup ride. Other rides are: Daffy Jet-Propelled Pogo Stick (drop tower),Tweety Wild Wockets, Ricochet Racin’ with Taz (sounds like a Demolition Derby), Scooby Doo: The Museum of Mysteries (appears to be a Scooby overlay on the FNAF concept from IAAPA), Cartoon Junction Carousel, Ani-Mayhem, ACME Factory (foam play area).
Gotham City:Headliner appears to be "Batman: Knight Flight" which looks like a flying theatre. Other rides are: Scarecrow Scare Raid, The Riddler Revolution (coaster), Jokers Funhouse (walkthrough), and Rouges Gallery Games.
Metropolis: Justice League: Warworld Attacks (5D ride Ft. Brainiac) is the headliner, Green Lantern: Galactic Odyssey (4D flying theatre), Superman 360: Battle for Metropolis, and Teen Titans Training Academy (another play area) are all supporting.
Bedrock and Dynamite Gulch havn't been announced yet but will be in coming weeks, but Bedrock appears to have 1 ride that looks like a raft ride from the blurred out logo, 2 restaurants and a shop. While DG has 3 rides, a Roadrunner and Wile .E. Coyote suspended coaster, a Jetsons flying saucer ride and something Marvin the Martian related with 1 shop based around Yosemite Sam.
The Plaza seems to just have generic names for the eateries (and shops), so no milking classics for this park. Although i would have liked to have seen another version of Ricks, but closer to the style and layout of the movie, complete with piano. Use it as an excuse to milk the brand a bit more and make it a bit more known, and even have someone play "As time goes by" (it's also the Warner Bros theme song for those playing at home) periodically.