Ok I can't stop thinking about this line:
“Interest isn’t Ed’s problem. Maintaining interest. That’s his issue.”
Anyone else think that Stede may be projecting juuuuust a little here? 
Ed was content to just be folding things 2 years ago and it looks to me like he's just as content with it now. Meanwhile Stede is...being reminded of his miserable time with Mary, of all things? Ouch lol