Any chance you have a photo to gauge size of the room and to see furnishings and decor accents currently in place? Are you thinking chandelier-type? Drum Pendant?

The house is being built so I don't have a picture but this living room really reminds me of the layout/placement, i.e. the windows, the upstairs being open to below, though our living room will be a tad larger. Here is a spec too of the living room (main floor). Not sure if you can get enough out of that but thought I'd pass it along!

BTW, In the forma design I do like the bubbles. I'm looking for a fixture which hangs like that one! Thanks! :)

http://houzz.com/ideabooks/994886

Thanks for the suggestions! These are great. I wasn't even thinking about a hanging light fixture like this until I recently saw this forma photo and it would just make the space look fantastic! Thanks again for your ideas!