The other side of the 40k hobby is modelling, and I figure for wargamers, middle of the week is probably "Well, I've painted and base coated the unit I bought this weekend, but better get brushing if I want it ready for this weekend's game."
(Of all the ways of sitting and working, the ONLY one that is uncomfortable for me is straight in a chair at a table, so my alternate Goth Girl self is the same way!)