wallpaper wants

Following on from my new found swan 'thing' (see below). I've found this Sylvana Swan Lake wallpaper by Nina Campbell and I want it so badly. I can't quite decide where I would put it. I think probably on the wall behind my bed though it would seriously upgrade my bathroom. I can't decide on the colourway either - though I'm leaning towards the lighter grey or blue.

It's 48 sterling a roll from Nina Campbell.com