Who said logical negative arguments aren't allowed?
It's just when you make comments like ^^that^^ and back it up with stats like the ones you just posted, that people will respond. We all know that Mitchell has a better ERA than Miller, that's likely the main reason for the shake-up of their roles. So when you imply that we don't know that and make a smart-arse comment about how stupid the move is because of it, that's when people have an issue with your "logical negative argument". It's pretty clear that the main issue for this team right now is our bullpen, and finding a shutdown closer is a big part of that. Our starters are pitching great for the most part, but then our bullpen lets the other team back in the game and we are losing a bunch of 1-run ballgames because of it. If Miller can be an effective midweek starter, and Mitchell/Crichton can anchor our bullpen, it's a win/win for this team. IMO, it's worth a shot (and if it doesn't work out, just move everyone back)
You're only looking at part of the story, and then you're implying that this is a stupid idea. Who knows if it will work, but if it does, we are in a much better position than we are currently. If it doesn't, big deal, we just change things back to where we are currently. It's not like this is some huge roll of the dice, and we're stuck with it for the rest of the year, no matter how it works out.
FWIW, here is an excerpt of the article I was referencing (from March 3rd, so stats are outdated, and admittedly drawing from a small sample size).....