Well yes I suppose every kite loops. But from my experience and I'm not saying this is gospel, I had the 2012 11m ( brother has it now, just a great kite) and when I looped it and slightly got it wrong I was giving myself a free enema! If you want to loop as a given rule, this is not the kite.
But others with more prowess in this department might have a different view. I suppose the big megaloops might work but the tight quick ones, the acceleration out of them is pretty scary. Again I might be wrong.
Just as added measure I moved on from the rebels for this reason. But the crazy thing is I'm now building a quiver of edges which will give the same result as the rebel I would suspect even more so given the high aspect. Go figure