I think that Crossroads looks pretty nice. I do not think it's an insult to the history of Notre Dame football to put academic buildings up against the stadium as some have claimed, rather, I think it's a good use of the space and it hides most of the uninspired 90s addition. I think that the scale of the buildings relative to the stadium and nearby structures is appropriate. I could have gone for a little more Collegiate Gothic look, but the squared openings with a few curved lintels is consistent with the 1930 facade. It will get better with age and with larger trees. The insides were luxurious, which is typical of Notre Dame.
Unrelated to that, I was impressed with how they've redone the first two floors of the library, except that I wished they would have removed the perimeter offices on the second floor and reestablished access to the windows.
The South Dining Hall is still my favorite building on campus, with the Lyons arch in second place.