Why he was "pinching" himself when he lined up with younger brother Tom in the Swans' backline on Saturday, why he appreciates that the "constant footy dialogue" away from the club doesn't happen in the Harbour City, the process that underpinned his recovery from repeat concussions and return to the elite level, how he's still adding "bits and pieces" to his defensive craft having played a more instinctive game as a key forward, and more.