These poofed out inflated necks are from drug use , thick strong necks found on football players and grapplers are more useful for being dropped on your head.
I always thought Scott Steiner had good neck development and didn't look too freakish to gross women out. And most importantly was functional for athletics.
true about grapplers necks, my neck got strong from yrs and yrs of someone constantly pulling down on the back of my head/neck in grappling matches/sparring. I remember my neck being sore a lot when I was grappling,plus trying to fight off rear naked chokes help strengthen the neck also