A lot can change in the next 12 months
But in my very humble opinion Hack will return for his senior year unless he shows enormous improvement. When a kid is a FR or SO it's easy for the pundits to pontificate about how high he will be drafted. But when the player actually declares there is an entirely different level of critique. I love Hack's potential as much as anyone. But he was a 55% passer last year and if you eliminate the first three games of his FR year, he was a 55% passer that year as well. I don't know the answer to this question but I wonder when was the last time a 55% passer was a first round pick? If it happened in the past 10 years I would be surprised. Big time QB's complete 65-70% and that is the progression Hack must make.
If I were advising Hack, from a purely football perspective (understanding finances must play a role) I would say to follow the Andrew Luck model. Stay in school for 4 years, learn the game, refine your skills, enter the NFL close to a finished product who a franchise will build a franchise around. The recent track record of QB's who left college after three years is not good.