So in other words it's a 4 burner grill?It’s called that - regardless of being 10k or 12k - because it is wedged in between two regular burners, concentrating heat in the grilling area over the three close together burners.
@DanHoo - What are you doing to those poor tomatoes? I think they used to be tomatoes...
I think they may have gone beyond roasted;-)Fire roasting bell peppers using the sear burner
Try putting a griddle or flat top on the sear burner side. You can get a really nice sear that way.