Don, I don't have alot of OS experience and I don't want to encourage you to do something that might ruin your stave. I'm in Portland, OR.
The typical OS stave that I have seen is not much over one inch wide. With all of those that I have seen, with the bark and pith removed, and slow drying for the first week or so, I could put the stave in the heat of woodstove or sun and it would not check.
I cut a stave in March and was shooting it in April. But I left the pith in the handle and it checked there. It took very little set but if it was a keeper bow I would let it dry another month at least.
I have never seen a stave that didn't check when the ends were sealed and the bark left on. Especially the larger staves that have defects in the wood. They will check under and through the bark.
Obviously others have different experience. But I can't stand waiting months for a stave to dry with bark on only to pick it up one day to find its checked anyway. So I started peeling and watching and at any sign of checking I would seal it up, wait a month, then remove the sealant and watch it some more.
My latest experiment is to not seal at all but to keep them covered.