i've been in your boat before brian and have asked that question a few times iirc on the forum. Feedback was pretty sparse (as is the case here), so I could never get comfortable that he wouldn't bail on me, so I never risked it and kept the R/S on. What feedback I did get, though, seemed to suggest he wouldn't bail...but again, it was just too risky for me to go for it.
If you go through with it, please update this thread once the season ends and the kid stays or leaves, either way it would be good to know.