This is interesting message board banter, but IMHO it’s a little pointless because the circumstances can change tomorrow based on what happens tonight. Or it can change by Sunday if several pitchers are used both today and tomorrow.
The opinions expressed here will change quickly if the alternatives don’t have immediate success.
If the Brewers need a reliever in the 7th inning tonight with a small lead or a tie, I would use someone else, like Milner (if he hasn’t been used earlier) or Uribe. But I wouldn’t consider it “pulling the plug” on Peguero, even temporarily.