While I have had nowhere near as many Lucids as yourself, I can say that your excitement may never die down. Like you said, how can it. You just experienced something that is beyond words. I can only say that while my excitement is still just as fresh for every Lucid as it was the first time, falling back asleep has become second nature. You may want to try to re enter your last Dream as a means of not only falling back asleep, but having another Lucid as well.