Beautiful wallpaper. No crown molding. Don't care for the gray or brown walls. If you do the white from the wallpaper, you can use fabulous light blue bedding. Hope you plan to upgrade night tables and lamps.

I would take the wallpaper to the paint store and color match either the white or pale blue. No crown.

LOVE that bed and wallpaper - very nice of you to do this for your wife! Do any of your other rooms (especially bedrooms) have crown (probably not) - if not, I wouldn't add it. For wall color, I'd find a linen/white that works with your lighting. Is there any other option for TV placement?

Great bed. Great wallpaper. Great husband gift for the wife! I'd do no molding and light whitish walls.  Matching blue bedding seems too safe. Any thoughts yet for those colors? Or lighting ideas?

Thank you all SO much for the feedback. Based on your comments I will forget about molding and pursue some samples in the white/linen scheme, I will try Samplize.com as well. Good commentary on the TV. I wouldn't say I like it there and will have to try to make it work elsewhere. And yes night stands and lights are going to be gone.