The scheme, from what I understand is very similar to MSU. Which is exciting, considering that's a good scheme. But they also have their off games.
I expect us to struggle a bit with highly refined passing schemes. For example, MSU allowed 550 passing yards to Baylor. We aren't playing any teams with that type of high octane offense, but I expect us to be more "bendable" to guys like Brad Kaaya. I can still see us winning the game, similar to last year, but I can see Kaaya throwing 350 yards against us, but it not mattering in the end.
Then again, MSU only struggled on D against teams like Oregon, Baylor and OSU. All conference champions, all of which had an argument to be in the playoff. We struggled with teams like Minnesota, Iowa, Wisconsin and USC. Teams that are decent (except Iowa, they suck... we had no business strugglin' with them), but not great teams with amazing offenses.
I think it comes to how resilient we are to that "bending" and whether our offense can pick up some of the slack. It's hard for me to picture being "dominating" on D this year. But I picture us being a lot more competitive in situations that we struggled with previously.