They also wanted high character individuals
The Jags’ issues in the locker room (as in the mix of personalities) have been well documented and Caldwell, Doug Marrone, and company clearly wanted to change that when looking at the high character individuals they drafted. That much could be seen even before the draft as Joe Schobert himself said the Jags signed him because of his play and their desire for “Good character guys, to set a right way in the locker room.”
Simply put, the Jags didn’t bring any flamboyant players but stuck to players who would more so prefer to let their play do the talking. It appears by doing this they are are hoping the personalities in the locker room won’t clash and everyone will be on the same page heading forward.