I am thinking more about the versatility behind the CBs with the 2024 secondary and probably over-thinking it (it is the off-season). Having a FS with range, allows secondary to run more Single high looks and variety of coverages. Speed at BOTH spots, allows you to be very versatile in your calls and disguises (Makuba and Williams have that athletic ability). Here is Mike MacDonlad talking about one of PK's favorite blitzes and how he dresses it up (Nickel blitz)..
the main take away is this quote ""Anytime you're changing the picture on the QB post snap, it's an easy way to stress the offense over the course the game. If you continually put pressure on them & make them execute & read it out post snap, that's going to create positive plays." Baltimore Ravens DC Mike MacDonald.. This aligns very well with LeBeau ideas that Gay was is very familiar with.