I think the truth is more likely this: we will in all probability see a gradual relaxation of the regulations regarding such things as full nudity on tv as society becomes less and less bothered about such things.
I know folk tend to regard the present state of affairs as retrograde compared to what used to go on in some of the shows a few years back, but look at BS when it first started - we're a long way down the road. We regularly have full-nude performances on-screen (I'm currently enjoying a very naked Charlie O'Neal), and as Mancub suggested in the Dannii Harwood thread, Bang may have sorted out a way to push boundaries further on Sky 912 without offending the regulators. That's got to be good news: No, I don't know how they've done it, but he's well-informed and I'm inclined to pay some attention to what he says.
Eccles also has made progress with his investigations and is leaving a trail of breadcrumbs for some enterprising legal type to smash the regulatory hypocrisy to bits using case law and Ofcom's own public surveys (which show the present erratic and inconsistently prudish attitude of the regulators to be just that).
I think there's hope, and if we can all take it as it comes we'll be rewarded in the long run.
What we're after here is not some kind of practical impossibility, it's just that it isn't a socio-political imperative at this time in history. Give the present social and economic climate time to stabilise and return to normality (ie: a reduction in the national deficit, lower unemployment and hopefully an end to the rampant racial and religious hatred so prevalent in Britain today), and we might see a lightening in attitudes toward the more frivolous elements of life. Then we can expect to see change.