Re: Bronson Arroyo starting the AS game?
At this point he'd be in line to get it if his schedule was such. I don't know how the schedules work, but I'm guessing it'll be Brandon Webb or Tom Glavine. The NL has about 10 starters who are about equal in terms of effectiveness right now: Oswalt, Penny, Pedro, Young, Zambrano, Schmidt will all probably make the squad. My money is on Glavine or Pedro b/c of their veteran status.
Games are won on run differential -- scoring more than your opponent. Runs are runs, scored or prevented they all count the same. Worry about scoring more and allowing fewer, not which positions contribute to which side of the equation or how "consistent" you are at your current level of performance.