Do they 'ask' for organs in hospitals etc when someone dies? I think this would be a better approach than 'opt-in'. Make it compulsory to 'ask'.
Let's face it, we are run by a government of misfits, freaks and clowns - who the hell wants to give them control over our body parts now as well. This whole world is heading down a route which is starting to look like a cheap Sci-Fi movie as it is.
'opt-in' is the only option which will be acceptable to the majority, no matter how much we discuss it. Take a poll amongst ordinary people (as opposed to the business community on here), who don't really think too much about this subject, and they'll tell you that they are not going to be happy with the gov't (or whoever) having direct control over their body parts. The majority would not bother to 'opt-out' if it came to it, and there would be all sorts of horror stories when they realised their loved ones were about to go under the knife because they didn't fill in a form at some stage.
When we roll this all back 'for the greater good', does nobody accept that we are all going to die eventually, and this should not be looked at as an exercise in extending our populations life (that brings its own problems)? We need to ensure that we are discussing this for those who are actually 'needy' and who are having a 'life-saving' op, rather than a 'life-extending' op.
We also need to be sure that the technology, once it is fully developed by science, is not then used by large companies to create the whole 'designer baby' fiasco, along with god knows what else.
As I said before - I would never want a transplant, but I am happy to give any bits of me that are necessary to those who may need it. Nobody is going to tell me they are taking them though, without me specifically saying that they can - otherwise I am going to come back and bloody haunt you !!
On a serious note however - take this situation..... I have a close relative who dies, but did not fill in the forms to 'opt-out'. I know for a fact they did not want their organs given out, as I know they had a phobia of some sort about it (or whatever). You tell me at the hospital that they have passed away, and I am at a pretty low-ebb. Then I find out that you are about to take organs from their body. I ask that this is not done, and am told that the relative did not 'opt-out'. I tell you that I knew they would not have wanted this, but the gov't now have control.... In this situation, I am likely to hurt some of your nearby staff I'm afraid, because I am always going to put the wishes of my relative first, even if they did forget to post a form or suchlike.