like USC have historically been able to keep a stable of 4/5-star QBs without a huge amount of attrition due to transfers. While USC and ND are different, USC's history doesn't suggest that a blanket assumption that you can't sign a 4- or 5-star QB every year because there will be an inordinate number (e.g., 1 or 2 out of 3) will transfer would be accurate.