Great posts gylden! And I know what you meant with the coverage, 3 and 1 can be confusing. As far as your first cover 3 comment, there is no opening between deep thirds and LBs... The SS will float in there.
Cover 3 is specifically used to take away the deep and intermediate balls and force someone to come after you underneath with slants and outs.
...Unfortunately our personnel probably won't even allow an effective use of 3 until Champ returns. Then Moore can cheat to goodman a little.
Re: moore I fully agree with you but he made huge mental errors this game. His play on the jennings bomb was just stupid and he needs to sack up and not run OOB when he gets the ball. Just a couple off the cuff examples