I sense the frustration with Callahan and all, but a new system takes time. Frank's system was like Windows 98, very reliable, but everyone knew the code and was hacking it like crazy.
Callahan is better suited to the college game, but getting the WCO to work with a bunch of I-formation recruits is overly impossible. Now that time, a seson (on the field and in the recruiting field) has almost past, we shall be able to see the direction our beloved program is heading. Not with points and wins or losses, but through the caliber of athlete we attract.
Things are looking very positive right now, and Callahan seems to have the patience with college men that's needed. He certainly blew up and off the overrated baby men of the Raiders last year as that program self destructed under his guidance.
Can the WCO be played successfully? Yes, with the correct personnel. Look at Mike Vick, one heckuva QB, but the WCO has been a style that he has yet learned to adjust to. Other QBs physical and mental talents are more suited to the WCO, and we have made that discovery this season.
By the way, last time I checked the U was still a college, not in the NFL.
Callahan will thrive at NU and you can say you read it here, today, first. Mark my words.