Yes, and no. I think it's easy to get forwards to fit specific styles or that have the flexibility to play differently, and Army and his group have certainly done that. On defense, it's a little harder, since on the trade/FA market, you sometimes have to take what is available to you, and when drafting, it's a crapshoot. I'm not sold that Army would've given Krug a big deal if he knew Perunovich was going to develop like he did. I don't think he'd prefer to have 2 guys under 6 foot and 3rd that is under or just at 6 ft in the top 4.
In an ideal world, I think Army would still want a team like we had in 19, where it was built with size and speed.