You’ve all seen it. Most of you have probably taken (or fired) a round or two in it. It’s the Great Twitter "VL vs. DL War." Everyone has their opinion. I certainly did. But now I’ve found peace by retreating from the madness. Ultimately, it’s WAY more about the training than the particular device used. To make his point, Dr. Jarvis reviews a randomized trial comparing AP Advance, CMAC, and King Vision. If you like hearing about the latest EMS research, subscribe to our podcast. If you like what you hear, please give us a 5-star rating on Apple Podcasts to help others discover the EMS LightHouse Project Podcast! As always, we want to hear your feedback. You can reach us on Twitter at @EMSLighthouse and @DrJeffJarvis.