Brown caught more TD this year than Hilton has in the past three years.
You keep saying Brown has declined. Where is the proof of that? I mean, I'm assuming he will at some point, but it hasn't happened yet.
Jones, Brown, Hopkins, Adams, Hill are probably top 5. OBJ, Evans, Thomas make a good case to be in there.
Honestly even if Brown was 10th best in the league, it's still really good. There are a ton of good WR in the NFL right now.