I agree that 3 runs in 6 innings for a 4.50 era certainly does not seem very "quality" and it isn't, but if you actual look at it closely, you see that it actually is better than you think. If a starter can go 6 innings, then the bullpen only has to pitch 3 innings of relief , which ins't the greatest but certainly ain't bad. You just need your 7th inning man, set up man, and your closer to finish things off. Lastly, allowing 3 runs over six innings , more often than not, will keep your team still in legitimate contention for the win. I still think if they are going to call anything a "quality" start, it should be changed to 2 earned runs over at least six innings, but I would take a guy who let up 3 runs over 6 innings every time out there over someone like chris capuano, who pitches better than quality half his starts and shits the bed the other half. Basically, I think there is some accuracy to the quality start, but not a whole lot.