Cam was definitely not a consensus #1 pick, but I think his immediate success reinvigorated the desire to take a QB high after guys like Bradford, Stafford, Russell, Young, Smith, and arguably Ryan to a degree all ended up as rather unexciting (at least for awhile). After him it seems like there's been a premium placed on QBs near the top, even though guys like Wilson can prove to be immensely better value. Wentz/Goff are decent prospects, but we're now talking about overslotting AND dealing the house for them. That's a big difference.