It’s pretty disingenuous to compare Dino and Indy, as well as TT and RCR. They’re different ride experiences.
So then what's the count of rides at DL that WDW doesn't have? If you can't count "different ride experiences". Can you say Splash, Pirates, or HM are the same? Because they are all different ride experiences between DL and MK. And let's limit it to 2 parks, also, since there's no way to equitably compare 4 parks vs 2.
You're right, though - I'd much rather ride IJA and RCR. Much better overall experiences.