Never said the WR situation hasn't been addressed. But addressed and fixed are two different animals. We've seen coaching moves and player acquisitions before but it still hasn't solved the WR problem the Rams have had. A bunch of neophyte coaches and mid to late round WR projects is par for the Fisher course.
I don't think the offense has a whole new feel to it so far this year either. I've seen basically the same old offense playing and having some success against vanilla D's, not playing many of their starters.