So far, including my own opinion, we seem to be seven-to-one in favor of Pitcher #2 (with soxfan saying it depends on role)...
Congratulations, schedule, you would seem to have the best grasp on the game of any of us, because you (the one) are the one that CS agrees with. Here's the scenario that led to my initial post:
In a recent playoff game, I had both pitchers designated as Setup A. In the top of the 9th, with a 4-1 lead and two out, my opponent had a player get a single and then pinch-hit with a right-handed batter who hit ies relatively well (76).
Sparky elected not to bring in any of the available right-handed relievers, even though they had better pitches, better vs RH, and the pinch-hitter was rated 17 points lower vs RH. According to CS, this was primarily due to velocity and GB/FB ratings. I'd still much rather have seen one of the RH RP brought in, but that's not the discussion being had in this thread.
In the end, for purposes of this discussion, let's focus on two of the LH RP who were available.
Pitcher #1 - 87 control, 65 vs RH, 74 P1, 70 P2, 51 P3, 88 velocity, 35 GB/FB
Pitcher #2 - 92 control, 68 vs RH, 82 P1, 65 P2, 59 P3, 49 P4, 35 P5, 86 velocity, 51 GB/FB
Now we'll look at some of the ticket exchange:
CS: The manager viewed #1 as the best choice to get the out... The manager will evaluate the overall skill of the pitcher vs that type of hitter (L/R/S). #1's collective skillset puts him as the most effective of the bunch in that situation. You listed control, effectiveness splits and pitch grades -- all very important. But don't forget GB/FB and velocity as both play a part.
ME: Presumably, higher number for velocity and GB/FB are preferable, and #1 does, in fact, have a higher velocity than the RH options I had available...
...even if accounting for velocity and GB/FB, I can't see why #1 would be the proper call in that situation over #2.
#2 has better control, a significantly better first pitch, a better third pitch, 2 "extra" pitches, better effectiveness vs. RH (the hand of the batter at the plate) and a better GB/FB rating. The *only* things #1 is stronger at are P2 (70 vs 65) and velocity (88 vs 86). The P2 difference in favor of #1 is more than outweighed by the P1 and P3 differences in favor of #2 (82 vs 74; 59 vs 51) and the fact that he has 2 additional pitches to go to.
So, are you really telling me that the extra two points (88 vs 86) in velocity makes #1 the "most effective of the bunch in that situation" or is there some additional rating that I have overlooked?
CS: And the pitch grades. While one [#2] has more pitches, some of the lesser pitches are below average so they can serve as a negative.
CONCLUSION:
So, not only are the pitches from Pitcher #1 the better set of pitches, it's not even a toss-up. They (along with 2 points in velocity) are sufficiently better to overcome a 5-point difference in control, a 3-point difference in hand effectiveness, and a 16-point advantage in GB/FB to make him a more effective pitcher in the situation presented than Pitcher #2.