Workshops - getting 4 people in there to progress a tier is getting tedious

[Hanmerreborn]

Nope, with the airships it should require more than one person, no matter what. Same with the outside of the houses. But with the aetherial wheels and stands, only one person should be able to do those.

Why. There's no argument you can make regarding the wheels that you can't make with any of the other workshop items, and visa versa.