strike three mechanic

[Little Jimmy]

I've been using what I think is a simple and clear strike three mechanic for a few years. For a swinging strike; verbal, arm goes to a 90 degree and then down in a strong hammer in front of my chest. It feels comfortable and it gets the job done. However I recently went to an NSA clinic where the UIC said I should start using a bow and arrow because this situation is "my time to shine". I tried it over some scrimmages this weekend and although I guess I could make the change I like what I already do.

My question for those that do various organizations is what do you use and why. From what I'm reading in the books, ASA, Fed and NSA all seem to be suggesting a version of what I already do. I know that we do what the people who pay us want us to do. Anybody ever asked to change to a more flashy style?