Yeh this is the case. But can be a little harder to see that with Tai chi sometimes.

The main three branches originate from Li Lao Neng who learnt the Dai Family Xin Yi. This is the root and is still going strong. The main branches can look very similar but trained eye can see the differences ... and also vise versa!

cheers
Chris

__________________
When all are one and one is all
To be a rock and not to roll.

- Led Zeppelin