I don't know if you guys could see on TV, but Holmes/Edwards/Cotch were only on the field together for one or two plays. They were working mostly with Edwards/Cotch/Smith and the matchup problems were still evident. This offense is going to be scary in the middle of the season.
Edwards problems with drops have always been connected to concentration, or lack thereof. Hence why he drops easy passes but diving one handed grabs are routine for him