Niggle, yes, you're right, the church does lag behind. Church people are often, by nature, pretty cautious about change. TBH, the strength of feeling on the issue of women bishops really is quite something when you bear this in mind.
Re the uni CU, well, yes, true, but if you look at the whole story, this CU inherited an anti-women stance and were actually trying to change it, but ballsed up by being too compromising towards the anti-women continent (remind you of any other religious group?) and have now retracted their compromise and have now adopted a pro-women policy. So the outcome is a good one IMO, even though it made them look bad in the process. Oh well, omelettes and eggs, and all that...