I think that safety is one of the easiest positions to recruit on the west coast, just in terms of the total number of athletes available who could fill the job.
Cornerback is a whole different situation. If there was a position that justified taking extras to be sure you had enough (as with the O line), CB would seem to be the poster child. Followed by DT.
A 4-2-5 as the primary D makes sense to me for WSU if you are looking from a recruiting perspective. The LB's that fit a 425 don't grow on trees, but you only need 2 of them. DT is DT...always harder to get...but I think the DT you need in a 4 man front is probably a bit easier to find and/or develop than in a 3 man front. I'm not sure if recruiting the right DE for a 4 man front is harder or easier than the right LB for a 425. My gut says the DE types are a bit more prevalent, but I might be wrong about that.
To effectively run a 425 we probably need at least 3 CB's that we can put on the field with confidence; 4 safeties; at least 3 LB's; three DT's and three DE's. That is a total of a minimum of 16 in the 2 deep that can play at any time or situation. Just from what I can tell from last season and what I see on this year's roster, we are probably short 1 CB, 1 safety and 2 DE's. The DE piece is scary. We either need some kids to step up from where they were last year, or one of the new faces needs to be ready early. That can happen at CB; we've had true frosh who were a best choice for the #3 spot at CB before. It is unlikely at the other positions. We need the two JC DE transfers to pan out.
I think WSU probably needs to be taking 3 corners per class now. Maybe one moves to safety.
I also think they probably need to be taking 3 safeties per class too. Maybe one moves to linebacker.
At linebacker, Im looking for mean/nasty/tough/runs like a deer. I am open to how tall they are as long as they hit and put kids down.
On the DL... 6'4" and taller. 230lbs or bigger. Grow them. Get kids into the weight room and get them to 275lbs and can sprint off the ball. The difference between 275 and 300 on kids that age is usually only fat anyways.
If you're gonna go with shorter kids at DT, that's fine. They have to be bruisers. Which I think the kid from Indiana has a shot to be. Speed off the ball, explode hands into the OL, knock em back and get off blocks to run.
The biggest things WSU needs to do to maximize kids is #1... stay in school. Don't lose guys to flunk out, drunk out, drug out, beating people up or poor behavior in general... #2... you have got to get them as strong as possible and as fast as possible as soon as possible. Look at what Saban does. If you're not a 2 deep kid by your 3rd year... you're down the road. There isn't gonna be a 4th or 5th year kid that comes out of nowhere at Bama. They know who you are gonna be by 3 years in their program. If you're not contributing, you will be contributing somewhere else. It's a tough thing to do but you can't have kids tying up money. You need to be taking a full 25 or as close to 25 as you can get every year.