That is so cool..does it smell funky?

My rothschildianus dropped it's leaf and is now sitting there doing nothing. Should I be withholding water until new growth emerges?

My rothschildianus as nine new growths. Now of those will just translate into spikes this fall :)

Yea, they smell kinda fishy/musty. If no leaves, I'd water much less. Let the media get almost but not quite dry. You should soon see either spikes or new growths emerge from beneath the bulbs.