Sorry but I don't see better options than keeping him there. He's shown me (and the team, apparently) enough earlier in the season to warrant it. Maybe if Ortiz' approach hadn't fallen off a cliff---maybe if there were enough baserunners out of the bottom third of the order to give Chourio opportunities w/baserunners---Maybe if Tyler Black could field a position---or WE were the ones that acquired Chisolm----
Yes, if this continues, it would suck. And if it doesn't, then something else. Sure, there's some subjectivity. With the lack of experienced options there kinda has to be. And maybe the leash, and the patience they show, is a little extended by the position the team is in right now in the NL. If ever there's an organization that's in perpetual 'stay the course' mode, it's this one. Big picture, it's served them well.
But many of your points are valid. Well done.