Completion rate should be adjusted for down and distance to equate QBs who have different o-lines, running games, etc. When adjusted for down and distance, Luck is good. On
third and fourth downs, adjusted or un-adjusted for time and distance, Luck is fourth, while Rodgers is just 14th. On early downs, Luck must not be doing as well as Rodgers and many others. Part of that is his gunslinger mentality; part of it is that his receivers include an aging Wayne, a couple of rejects from other teams and some rookies. He also runs well and keeps many plays alive with pocket presence and strength. I'm not a homer. I've just watch a few of his games and have come away very impressed with his passing ability.