The term "thrill ride" is relative.
So, when you compare any WDW coaster to the ones with huge drops and loops... none of theme are a 'thrill coaster.'
Perhaps RnRC and EE are thrill-ish because of an inversion or going backward, but the rest, including BTMR are "family coasters" and Goofy is a "kiddie coaster."
When it comes to drops, none of the family coasters are close to a thrill coaster. Their "thrill-lite" status comes from being in the dark (Space Mt) or bunny hops of air time (Slinky). For BTMR and Space Mt., they're rough because they throw you hard left and right (and with Space Mt, you can't see it coming).
Disney's new iron-clad rule of "family friendly" will mean WDW won't be seeing a thrill coaster like you may see at Great Adventure or Busch Gardens.
As for TRON... it's just another "family friendly" coaster which has the gimmick of riding motorbike style and the TRON theming. Otherwise, it's as 'thrilling' as Slinky.