From what I gather:

TJT: "vacation right before the season + tenure year = 0 prep for me, likely i wouldn't be able to draft."

Frank: "I'm traveling for three weeks of September, which could interfere with drafting and the two weeks of October right as the season starts, which would definitely interfere with my ability to hit free agency at a crucial period. (Also two weeks of November, which wouldn't be ideal for updating the roster either.) I fear I wouldn't be able to be as competitive as I usually am."

Shawn: Not sure. You'd have to ask him.