I think they saw what NU did against us in a zone look (at least I think we were in zone looks alot with NU) and didn't want that to happen. IMO, they need to figure out ways to leave LB's in between the hashes or closer to the LOS. You can roll coverage or safeties w/out getting too far off and then you still have a LB who can, at a minimum, provide someone for a RB to make a cut off of, therefore giving the safeties/corners more time to recover. And I can't figure out if we were crashing DE's or if they were just getting destroyed.
This scheme does not crash DEs very often. Occasionally they will come down hard on zone runs away from them when there is no QB run threat at them, but mostly they slow play when an offensive lineman veer releases, especially when they have a QB run threat. If you have absolute beasts at DE, it is a good scheme, but we don't (and I include Harold in this).
I also agree I'd like to see us play 1 high safety more, and roll the other safety down in coverage, or in run support. I think we did more of this last year, and both Hartman and Lamur played well in it. But this year those guys are all messed up trying to play the way we play, especially when you have run support or man coverage on the #3 WR from 15 yards off the LOS. Again, you need a stud safety who is one heck of an athlete to play that system, and none of those guys fit that IMO.
On Baylor, I think we thought the man coverages would help take away Baylor's bubble and force them to throw something else. Well, it did take away Bubble for the most part, but then they just beat us on slants, double moves, and play action passes. Once they started doing that and exploiting us with their running game we had no answer.