Patrick,
I'm quite attracted to RSC's point, though the interpretation focused on contentment with the role God has assigned women in creation is certainly well-founded. In the associated PB thread, the point is made by Rev.Winzer that contextually Paul has concern for order in the church, a very valid point. The reference to the importance of "faith, love, holiness, and self-control" should be taken as the demonstration of lives of true devotion to Christ, as opposed to a universalist notion, or the idea that having a child is a ticket to heaven.
I would only add in preference for RSC's proposal (not original with him as he says himself), that Paul could just as easily punctuate his immediate counseling concern (to Timothy) with a theologically rich point. The reference to Eve--regarding the creation order and the deception that followed--argues the practical point conclusively. So what more needs to be said? What concession is Paul making regarding the female gender?
Rather than leaving the topic on a negative (and potentially denigrating) description, Paul's contextual-awareness could well be drawn to that precious protoevangelium occurring in the same general context of Gen.2 & 3, that speaks of a promised victory through "the seed of the woman." In other words, Paul doesn't simply address "childbearing" as from that context (3:16) without having first passed through the description of the ultimate expression of childbearing (3:15).
To take that context only a little farther, to Gen.4:1, we see Eve's own childbirth, in which she errs identifying that son (Cain) with the promise. Clearly, that childbirth did not bring about the hoped-for salvation. But, there would be one, the childbirth; that is, despite the failures of the first woman, and all the rest of womenkind, hers was not a ruined or despised gender (no more so than the male), and unworthy of salvation. Paul affirms the inherent worth of woman, by testifying that she too will be saved in parallel with the man (and not after him or because of him), by the same Agent. And, in fact, He only arrives by means of her willing engagement in her role.
I'm able to see in Paul's Genesis allusions a very robust theological statement, indeed one that invokes 3:15 as a yet another way of getting to Christ, even while discussing matters of church-order.