Here's a quote from Xingyi Master Di Gouyong when asked about the criticism that Kung Fu stylists "...lose the characteristics of their [respective] style(s)" during actual fights or fight training:
thought I'd share...The techniques aren’t just the movements but the power that is used to do the techniques.
You need to train how to apply them so you can exert the correct type of power without being bound by the model.
As long as you do something that uses the right power, it is Xing Yi Quan. It doesn’t have to look like the perfect form of a specific technique
Train Hard,
Josh Skinner