I supposed if you used an example of a 2 qubits (qbit A originally in a 50/50 superposition and qbit B in a 25/75 superposition), then showed that that the two

I supposed if you used an example of a 2 qubits (qbit A originally in a 50/50 superposition and qbit B in a 25/75 superposition), then showed that that the two H gates in series able to restore the original states every time - that would allow me to agree with your logical deduction that a qubit's information is not lost when H gates are applied. Since that's not included in this lesson, I'm going to need to exit and go hunt for that answer elewhere on the interwebs. I do like this lesson set-up though. That's been my only hang-up thus far.