It also helps to have an idea of what the plot would be... *g*
As convenient as it might be, creativity does not happen on demand.

I can look at that gif for way too long . . .

With all due respect to sprawled on the sofa Edwin, fairly certain waistcoat-and-shirtsleeves Edwin is peak Edwin, and as Netflix isn't here to gainsay us, we may assume that this was his primary costume for season two.