This is one of those type of changes that we really can't judge the impacts of with certainty until we make it and release it into the real world. So practically speaking, I don't think there will be any change in the effect if we do it in this HF or the next, except for delaying its occurrence. The technical implementation is relatively straightforward (I don't think that will change if we add in some delay in the conversion time too, although I'll need to check on that part).