Well, theres no getting me away from it, we will be using the 46 and lots of 46 concepts in our 353 Fist. Just too much of a love affair.
We will be a multiple front, multiple stunt defense with cover 3 as a base, some man and man free as well as a quarters cover 4 package.
With the kids I have, I am tailoring my defensive "adjustors" responsibility to the kids who I think can handle it. I have a player who was my mike for two years, probably will become our sam so I can put a hard tackling youngster at Mike, with few alignment concerns and one gap and no coverage responsibility.
With high school its critical to consider experience/awareness and athletic ability/fundamentals in the whole mix.