I don't know about regressed, but Russ has missed a lot of open WRs lately. He's missed some reads. If he's responsible for all the audibles, he hasn't audibled into favorable situations at times, or audibled out of unfavorable ones.
Regressed ? From the stat line, I'd say no. Keep in mind, our protection was horrible this year. The other thing about Wilson is that he's not an RG3, Jeff George, Michael Vick, Matt Stafford kind of guy that doesn't think they need to improve on anything and doesn't accept any accountability. They say a QB peaks in about year 4, that's what you can expect from the guy for the rest of his career (if you take care of the team around him; not many guys can will teams to win with horrible personnel). That said, along with Wilson's personality and work ethic, even if we see a 10% increase from what we've already gotten from him, we're going to see a 30 TD/ 10INT or less type of year with around 3500 yards passing, 400ish yards rushing and a mid 60% completion rate.
Is that good enough to win ? I think so. He tied P. Manning's rookie TD record. I believe he tied for 2nd all time with Manning for TD's in his first 2 years. He's on a damned good career arc so far and I'm liking it. Sure, there's things to work on, but I think we're being spoiled here.