I feel like this is a more recent trend, where 3-5 QBs go in the first round to QB starved teams, whereas in the past some of these guys are probably 2nd or 3rd round picks. In today's NFL you really need to have a top flight QB to compete though, so it makes sense.
For fun here's a breakdown though, years since Rodgers was picked, counting only QBs that were drafted before #24.
2006: 3, Young, Leinart, Cutler
2007: 2, Russel and Quinn, what a terrible year for QB's
2008: 2, Ryan, Flacco
2009: 3, Stafford, Sanchez, Freeman
2010: 1, Bradford. Tebow goes 25, off year for high pick QBs
2011: 3, Newton, Locker, Ponder. Dalton at 36 is probably a steal.
2012: 4, Luck, RGIII, Tannehill, Weeden
Originally Posted by: earthquake