i've never been one to believe in bloodlines except maybe for livestock and other animals. to me the father/son or brother coaching acts or player acts are so much bs. i remember when david shula was hc of the bungles. man was he bad but he worked cheap. his brother mike was a much better nfl coach but never got above coordinator. the point is it's very tough for the drive to be carried forward. maybe buddy was a victim of his temper and so he never had the coaching success he desired. so when rex is called a legacy, it's not so bad because buddy never stuck anywhere. on the other hand, schitty's dad almost made it to the show with the browns and then the chargers. he pulled the whole legacy crap with san diego when schitty jr was qb coach. maybe the reason why schitty may have had a hint of success there is because daddy had his back.
in any case, schitty is a really bad oc and should just be launched. rex shouldn't be trying to talk him up because he cost the team wins and possibly a playoff berth.