A little subjective chart:
Combat:
DAO: Polished, GOT: Solid
Sound:
DAO: Grade A, GOT: Barely there
Character creation:
DAO: Variety, GOT: Depth
Story:
DAO: Derivative, GOT: Excellent
Visuals:
DAO: Triple A, GOT: Beta-level
Voice acting:
DAO: Pro, GOT: Mood-breaking
Replayability:
DAO...