For many tasks and procedures in airway management there is more than one right way of doing it. In the description of various techniques therefore we acknowledge that it might not be the 'best' way but just one way of doing something that works for the author. As someone once said, "we can all be wrong, but we can't all be right."
We are also always happy to learn from you! Let us know in the comment sections if you have suggestions, critique, etc.