Still don’t see it. Think about it, who’s a “Rover” moving forward? MAYBE Sneed. 1 guy doesn’t make a position room. Stopped calling them Rovers already and they use Sniper at practice. Ziegler repping at ILB from the jump. M’Pemba a DE was the only guy they pitched at “Rover” on the trail. Ausberry told WILL. Golden reps Nickel and Dime much more. Future of the D is a 3 - 3 - 5 with a overhanging rush OLB.
Sniper is a term that goes back to Freeman's Cincy days. That's the term he used for that 3rd hybrid LB spot.
It's really not much different than what Lea implemented with JOK at the Rover spot. It's generally a hybrid DB/LB, and can be subbed for a Nickel if need be. We saw that with Lea in 2018, when the Rover barely saw any action and instead, we saw Nick Coleman in that Nickel spot.
Your point stands though, because we do need bodies for that Sniper role and generally, they're going to come from the DB spots, like JOK was coming out of high school. As for who would man that hybrid spot, I think we're in the right place, because Hillman seems to be the perfect fit for that Sniper role.