As long as this thread has devolved from the original topic into DA vs striker fired, I'll join in.
Here's a link to Langdon's take on it. Link is to 1:06 in where this topic begins. I know he works for Beretta, but he makes some good points.
https://www.youtube.com/watch?t=3991&v=1lZHzyW_A4g
"I feel like I'm cheating."