What do you want to learn from and about us?
One that comes to my mind is how many other fantasy battle games people know and/or have played. There are half a dozen older and half a dozen newer non-Warhammer games out there. Altough some at least are actually semi-Warhammer...
You could poll how people see the function of this forum. There was a big reorganization two years ago, with new subfora, but there's little going on in those. Was it rather a cleaning, a way to get the stuff away from the popular/focus fora? Is the focus of this forum still Empire, Warhammer, Games Workshop, Fantasy - or the hobby in general? Or is the focus the people who are (still) here, the community?
And which other fora people use for their Warhammer/Empire hobby these days? I guess Facebook would come out big. Of course you would first need to chart what (active) social media channels there are.
RPG's, computer games, reading & art - their importance in relation to the miniature games hobby?
The classic question: collecting, painting, or gaming?
What competes most with the hobby: family, work, travel, other hobbies?
-Z