This is just a general consensus among our family (me, dh, ds12, ds10, dd2), so I'm sure there are much better restaurants at WDW than these! We rated them not just on food alone, but on the whole experience - atmosphere, service, fun factor (esp. for the kids faves), etc. We haven't tried nearly enough of them, but of those we've dined at so far:
DH:
1. Ohana (during Wishes - our family's hands-down favorite)
2. LeCellier
3. Biergarten
4. LTT
5. 50's PT
Me:
1. Ohana
2. CRT (before the changes)
3. Tea at Garden View Lounge
4. Biergarten
5. LeCellier
DS12:
1. Biergarten
2. Tea at Garden View Lounge
3. Rose & Crown
4. CRT
5. 50's PT
DS10:
1. Ohana
2. Biergarten
3. CRT
4. LeCellier
5. Tea at Garden View Lounge
DD3:
1. "Cinderella's Castle!" (CRT)
2. "Wishes!" (Ohana)
3. "Mickey Mouse and Donald Duck" (Chef Mickey's)