3 man rush doesn't have a place anytime, anywhere, for any supposed reason.
Besides, it's illegal in most states - that's how fucking stupid it is.
In fact, this is a little known biblical fact - when Moses descended from Mount Sinai, he had 3 tablets, not 2... and the 11th commandment was: "Thou shalt never, ever, rush 3. Unfortunately, Moses dropped and broke the 3rd tablet, and those gems of wisdom have been lost forever.
In all of American cinema, only the great biblical scholar, Mel Brooks, has depicted this truth in film!!!
My assessment of the jumbo nickel was in light of using it with the wrong guys - that's the point; our personnel don't fit what dunderdummy is trying to do at all, yet he plows ahead doing the same shit - with disasterous results.That's not a fair assessment of the "Jumbo Nickel." When Charles Woodson is your nickelback you've got 7 in the box, when Raji pulled his weight he also provided a good push up the middle despite being a big body. That was a scheme that fit the players perfectly and was very successful. It didn't make sense to keep doing it once the personnel changed but any scheme is flawed with the wrong guys.
If you were to run the jumbo nickel - and you suspect that it is at least 50/50 possibility of run, then I'd run blitz out of that alignment more often than not; if it's a pass?? just keep on keepin on after the QB.
That said, I wouldn't run the jumbo nickel at all anyway... I'd be in base.