Okay, I'll say it: the food at Walt Disney World is better than
Disneyland.
I really like some of what DL has but frankly the great options are limited; there's 1-2 class leaders for each 'tier' and the rest in each tier need improvement. DL's best in each 'tier' is typically better than WDW's best in the same tiers, but WDW has more good/very good options, especially in the Signature Dining tier.
For repeat visiting, WDW's variety ultimately puts it ahead for us.
On top of that, WDW has at least two restaurants (V&A and Takumi-Tei) a cut above DL's best (Napa Rose, which we love).