While there's obvious advantages and disadvantages with different styles and platforms, the last words of that video are worthy of being sig-line material:
"I don't need a thousand dollar shotgun. I need to know how to run the shotgun I got."
True of so many things. Imo, many folks would be further ahead with a less-expensive gun, and spending the difference on practice ammo.
"The best a man can hope for is a chance to prove that the good lord didn't make a mistake putting him here in the first place." - Will Sonnett
"Only problem with women my own age, is they're so damn old." - my dad at 89...