Beautiful, Soft Xingyi

I have talked to other Tai Chi Chuan people who are both awed by the power of Xingyi and at the same time skeptical that it is an "Internal" martial art.
So often it is performed in a very aggressive "Kenpo" kind of way that people loose sight of the eb and flow and generally meditative beauty of the art.
I'm not sure of the lineage of this form, but I absolutely love it. This is more how my instructor teaches us to move. The problem with those who immediately try to access the power within Xingyi is that they can't feel the subtle "internal" aspects. Tai Chi Chuan forces us to recognize this. But because Xingyi is (As Tim Cartmell tells us) "mass in motion", the subtleties are overlooked by people trying to harness the power.
I just love this form.