I'm not sure why the topic of WDW leaning towards coasters and no more dark rides with storytelling continues to come up in these forums over and over and over and over again... maybe because there's such a loud voice of posters spreading misinformation all the time, but......
Just looking back at the last ten years... WDW has given us:
6 Dark rides (Frozen, Na'vi river, Rise, Mickey, Remy, Tiana [is Tiana a dark or thrill? Not sure, but put it here] )
3 Simulation type rides (Soarin' Around the World, Flight of Passage, Smuggler's Run)
3 Coasters (Slinky, Tron, Cosmic Rewind [which is WDW dipping their toes into coaster/dark/storytelling] )
And based on what's coming the next 5 years we have announced:
4 Dark rides (rumored Villains dark ride, Indy, Encanto, Test Track 3.0 [is Test Track a dark or thrill? Not sure, but put it here] )
2 Coasters (Monsters door, and rumored Villains Coaster [I hope Disney goes all in on coaster/dark ride/storytelling here] )
And whatever you consider those 2 Cars rides to be, but they are definitely not coasters.
Disney World is not leaning towards coasters. They are still opening a healthy amount of Dark rides.