I absolutely love this new Samsung 30" Gas Cooktop with 22K BTU Dual Power Burner in Black Stainless Steel. This is my first 5 burner and it looks very modern and professional looking, has 3 removable grates which are heavy and well made, very durable, makes cleaning easy.  
I really like that the knobs have a blue illuminating light when you turn the burner on and gives an elegant look to the cooktop.  
The middle burner is large and puts out a hot high flame which is very nice to have for larger pots and pans and heats up well, water is boiling in no time. Also has Wi-Fi smart connect that allows you to monitor the status of the cooktop, this is done through the SmartThings app through your phone.
Lastly, it come with a very nice, heavy, cast iron griddle that is perfect for pancakes, eggs, bacon. I would recommend this cooktop to anyone looking for a 5 burner.