Please can we have the option to turn off the default "art"

I don't know if I'm alone in thinking that the default Trumpton-esque "art" the pops up in various places throughout Plannr isn't entirely in keeping with my desired company image. I can put up with it in the adviser-side system, but would like to have a way to disable it on the client-side.

I've already replaced the background image for the Dashboard, but they do still pop up in new conversations, etc.