I'm sorry but what?
I doubt this has been embarked upon lightly, it's taken enough years to get to the point of establishing a change that nobody's going to ignore the fact it might take years to actually put it in place. I have no idea what politics has to do with any of this, you're evidently using this to continually slate a government you do not like.
I'm a monarchist, and I support the changes 100%, in this day and age it's plain common sense. What do you have against the changes other than logistics? Looking at your posts in the Swedish thread it's evident what your issue is, IMO you're stuck in the past. If The Queen can accept her monarchy has to move through the times, so should you. Monarchs have no legitimate power anymore, they are there to serve as ambassadors for their countries and that is across the world. One day I imagine they will disappear, but I doubt in my lifetime.
I think because it's a fairly complicated process it should be started as soon as possible. This way it doesn't include any messing about when their first born is born.