We remodeled the kitchen and the wife had a few requirements for the cooktop:
1. it had to have a large burner for her big dutch oven.  (I know cast iron is risky, but we love using it and have had no problems.
2. it had to have the dual syncing burners.  It was also nice that this came with a SS skillet to fit.
3. It has knobless controls.
Only down side that we've found is the difficulty to clean after a boil over, but I doubt that any flat cooktop is easy to clean.