It was tough seeing the offense this year. After promising not to mess with Kubiak's system, Trestman basically killed the zone run scheme that the O line had worked so hard to learn and master, and had Flacco go out of the shotgun many times. And let's face it: Justin Forsett was not that great a RB, he was just the latest in a series of mediocre backs who looked like pro bowlers behind Kubiak's run schemes! (how many times has Kube done this now?) And Flacco, despite all the legitimate excuses like inconsistent protection, slow receivers, etc. still had some pretty bad individual performances. It's clear more than ever that he is unable to read blitzes and make corrections at the line. (did he do an audible all year?) This doesn't make him a bad QB, but it does mean that the OC has to do a lot of work to get the right play out to him.
Agree that pass rush is a big need. Bisciotti said so last year, and he'll probably say it again this year if asked. I am very glad we got Ronnie, as I think he'll be a franchise player for us for a long time. And considering all the Bosa drama, I'm not sure he would have been the right pick. But we need an edge rusher badly.
Not sure whether receiver is a need, or whether it's a system issue. I think Pitta, Gilmore, Boyle, Perriman and Wallace (and grudgingly, maybe even Campanaro) make a good corps if we can get a consistent system going.
Ozzie always says he can never have enough cornerbacks. Smith is great when healthy and Tavon Young was a nice surprise, so I would hate to see us take a CB with the #16 pick because I'd imagine all the top CB talent would be gone by then.