If it's only going to do it sometime, then maybe it should be even less frequent than it is now - because it SEEMS frequent enough that the times it doesn't happen feel like an error.
Also, I do think the whole TNPLH needs further choreography work - like some speech for the beginning, and definitely more fanfare for the end. After doing something so momentous, it ends with something of a whimper - more a result of lack of audio or lightshow... although I understand you may be planning further work on that mode, which could be why it's been left where it is for now.