Number 1, we have an improvement to the CPU RB AI - the 52 thresh panned-out. I'll post more on that later.
(the latter is for everyone...I'm just quoting your post)
Regarding the comp %'s. It's not a game issue, it's not a slider issue that needs a patch, it's a "you" issue ("you" encompassing not only how you play but also the team/roster you're using). Mix and match your coverages, use the shading functionality, and switch to your defenders (use R1 to strip balls out at time of reception). Most importantly...get that pressure....push the pocket....get in their faces...even if you don't get sacks. You got to get them out of rhythm and the minute you do that, those incompletions will start happening in buckets. Get better teams, get better coverage guys, stop using the highest OVR guy at every position and use specialist roles wisely....it'll improve - the ratings WILL matter.
That's all I have to say on the topic....