Alright Adam. Sounds cool.

I also have that problem that I've simply not folded alot of papers that others use (actually that is due to lack of interest) such as various handmade washi.
Maybe we need gsm, sizes available, strengths, weaknesses, and then bottomline use the paper for folding x but not y. And then post links to making tissue foil, and backcoating tissue paper (probably Sara Adams videos would do).
And finally were you can get it locally, and online if links to the stores are allowed. Like for example:
Tant
Density: 78 gsm
Sizes available (cm): 7.5, 15, 25, 30.5, 35 (square)
Colors Available: many colors, same color both sides
Backcoating needed: takes a crease without additional sizing, but backcoating greatly helps with tearing due to fatigue
Suitable for wetfolding: yes
Best for: geometric models, tension folding
Worst for: complex models
Greatest strength: stiffness
Greatest weakness: fatigue, thickness
Availability: online through
Kimscrane (US),
Paperjade (US),
The Fine Art Store (US),
Origami Shop (FR)
And we can explain at the beginning what qualities are needed in paper generally and then specifically for different types of models.