I do believe you can move between contexts if the target has the existing Rev in its series. Note that you can "hide" values in a sequence so they are only available for legacy or moved types of objects. But I don't recall the details on how to do this.
Do be careful and test, for instance if your "normal" series is A, B, C and your target series is A, A1, A2..., B, B1, B3 then make sure that when you move a Rev C object stays at C and doesn't become A2 (i.e. the third value in the target series). (I don't think this happens, I think I remember this from ProI 3.4, but, better safe.)
Consider Keir's comment carefully, make sure that this "special" rev series isn't just a work around for a weak policy somewhere else. i.e. such as if this is a consideration for dealing with unincorporated ECO's or prototype releases.