@JDMerely because a liberal church which rejects the exclusive truth
claims of Christianity (e.g., the Church of England), doesn't mean the LDS
church which accepts the exclusive truth claims of Christianity will follow
suit. Let's face it two of the largest denominations, Roman Catholicism
and Eastern Orthodoxy, haven't nor will ordain women, so there is no reason
to think that the LDS church will do it.
This is wonderful. Our Church will eventually catch on, but unfortunately it
will be after a host of public pressure and perception changes within the body.
It might even take another survey. While we may be slower getting there than
everyone else eventually we do.