No problem, Your room is not huge but its not small either.Again, thanks for you time.
My movie/music room is about 4x7 meters.
Looks are important but keep in mind also that some of the nicest sounding speakers can be some of the ugliest. If thats an important one and you like the Yamaha 663 then there is nothing wrong with it and I would say a decent choice.I think the onkyo 606 looks good in the specifics, but its really ugly I think, and I have to place it ontop of the tv bench under the projector screen, so it must look kinda nice! Or is it really stupid to think like that?=)