Originally Posted by
Matrix
Sure, it could be considered disrespectful, but I'm on-side with Andrew and DREW.
There's also a practical point to be considered, the person who trains under two different sifus will probably not learn either system very well. Even 2 Wing Chun schools from the same lineage will have a different approach to the art, so it may difficult to do well in both variations.
Bill
This seems to be only applicable to TMA that are not "practical oriented", it doesn't seem to be an issue with sport combat arts for example.
Psalms 144:1
Praise be my Lord my Rock,
He trains my hands for war, my fingers for battle !