They played both even and odd fronts last season. But I think they went more even front than they did with odd. I'm not quite sure what the percentage was, but I'd probably say it was 70-30 or 80-20. They ran out of that front a lot last season.
An answer that isn't an answer but is an answer?

70-80 percent in nickel, about half of that in a four man front...that's what you are saying?
The FSU DL vs the Bama OL is something that's catching my eye. Simply put, White is installing his version of the 3-3-5. No big deal when I read about this spring (other than noting injuries affecting the install.) There wasn't anything that jumped out to me last season (Nebraska) and nothing noteworthy at his stops as DC with AZ St. or 'Cuse.
Grubb mentioned something several days ago about using the tight end. He brushed over the word "gap," then toyed with "fit" for a second before moving on to another question. That caught my attention.
IF I were to guess that's how they are attacking the FSU defense: the scheme:
I think they're looking at utilizing the TE and by doing that creating, what's essentially, five gaps on the offensive line for three defensive linemen in their base. They'll have to crash a linebacker, or two players at least, just to cover the inside gaps of the running game.
A DC making adjustments for his 3-3 front to match an offensive line with an inline tight end? That's basic football, right?
But, we're right back to the red flags. Yes, there's experience there in those six guys in their front. But, there's little experience together. I see communication being a big problem on a few plays. IE: How many fits will FSU just blow?