I'm so glad so many people here have the same response. I've felt like the biggest arse barely ever being able to tell the difference between the two. They're so similar its scary. I can read tons of stories thinking that its by one artist when its really by the other.
Quietly STOMPS. As much as I like Burnham I dont really like his character proportions. He draws kids a bit too small and stubby which was a problem since Damian had a huge role in Batman Inc. Plus Quitelys work on Batman and Robin is my favorite of all time so I may be a bit biased.