I went to the game last night and have a few observations:
The Obvious: Our corners looked young (they are). Scared to give up the big play, poor positioning, etc. That may be that we were just running a base D. There were a few passes by Miami where they had the deep ball open and either overthrew it or the receiver dropped it. My main concern though was the line of scrimmage. Our D-Line was blown off the ball by 3-5 yards almost every play with the exception of the goal line stand that was pretty solid (took them 5 attempts from the 2 to get in) after a penalty and going for it on 4th down.
Maybe not so obvious: I noticed that the receivers stopped running when Cam would scramble. I'm not big on scrambling QB's but there could be something cool if Smith (who was out) gets more time on DB's and Cam still looks down field while he evades.
The Good: We are deep at LB. A lot of players were out. That was about it.