The only con I can think of is cost. I would love to own one.
Is $250 good for one??? I think Lowes has one for that price.
I have almost purchased that one multiple times. The only drawback of a cheap one,($250 qualifies as cheap) is it can have a very uneven cooking surface.
But I still want one for all kinds of things. Blackened fish, fajitas, quesadillas, the options are endless if you cook for more than 2 people at a time. If you ever entertain friends it would be a good reason to buy it.