Product review (4 stars): Fabulous cooktop, am buying again, but overpriced on Amazon
I have this cooktop and I LOVE it.  The best feature is the low simmer burners, which I use all the time.  I have two issues with it - I wish it were a few inches wider when I have 3 big pots going across the 3 rows.  But, that can be had with the 48".  Problem with the 48" is there are no small burners like there are on this cooktop, and I use at least one of the small burners nearly every day.  The big burners are too big for my tea pot.  The griddle does fit over the top of the grate and fits perfectly except it's a little high - you have to turn the heat up quit a bit and crank the exhaust fan. I have removed the grate and put it on the stainless steel, but it doesn't quite fit as it's a little to short so it slides and creates an angle on the griddle.  Then it's too close and the burner sometimes struggles to light.  But overall I love this cooktop and am buying it again when we move in a few months for our new house.
Drops a star also because Amazon's pricing is $1,000 more than at any appliance store.  Don't buy it here unless they drop the price, it's $1800 at the appliance stores.