Let's look at the "big picture"-there are 5 sports that required the 1 year in residency, Men's and Women's basketball, Football, Men's Ice Hockey and Baseball. All the other sports allow student athletes to transfer without exception. As the residency had been so restrictive and with the extra year of eligibility granted, there is a flood gate for the two main sports of Men's and Women's basketball. I haven't seen the numbers for football but do suspect that is less due to less D1 men's teams. I suspect it will subside a bit after next year.
The problem I have is what to do with a student who plays for a school, transfers, plays for another school, gets hurt, sits a year (or just sits a year due the current transfer rule), graduates and then transfers again to a 3rd school for a year. I think after the second school, all transfers should have to sit a year even if you did graduate as that next "goal" of grad school is to be considered for your educational effort, not a free ride to play. Dorka would qualify to play as she had not transferred previously, however Anastasia Hayes from Tennessee to Middle Tennessee to Mississippi State should have to sit a year. In other words, you get 1 free pass but after that, you must sit.
That would severely limit all these excessive transfers and show more integrity for the "grad student" transfer.