The Pocket Rocket is a great backpacking stove, and when it's just DH and I we will cook our dinner over the fire and just use the PR to heat water for coffee/tea. Usually we don't do much in the way of a hot breakfast if it's just the two of us, and just make coffee in the morning. But yes, you could actually cook a full meal on one of those, you would probably just prefer to do a one-pot type of meal, otherwise things get cold while you're fixing a side dish, etc.
You get plenty of BTUs, the real challenge is finding a nice flat stable surface to put it on.
But we love car camping with our friends who have one of those old indestructible 2-burner Colemans! Then we can really get a serious feast going, like pancakes on one side and breakfast meat on the other ...
The stove you linked looks really cool ... I wonder how it compares size-wise to the Coleman.
2014 Bobbin Bramble / Brooks B67
2008 Rodriguez Rainier Mirage / Terry Butterfly Tri Gel
2007 Dahon Speed Pro TT / Biologic Velvet