Progress looks good so far! I am just a lurker in everyone's threads as I complile ideas for a new house a few years from now.
My thoughts on your "variation 4" with the narrow columns. I personally like the other look better. I think you should try to get the distance from the screen to the ceiling/floor, and the screen to the columns as equal as possible. I think if you had a nice equal distance/border around the screen it will help frame it better. It's hard to tell from the drawings, but maybe shoot for about 1' all the way around the screen to acheive the look I am talking about.
My thoughts on your "variation 4" with the narrow columns. I personally like the other look better. I think you should try to get the distance from the screen to the ceiling/floor, and the screen to the columns as equal as possible. I think if you had a nice equal distance/border around the screen it will help frame it better. It's hard to tell from the drawings, but maybe shoot for about 1' all the way around the screen to acheive the look I am talking about.























Left Side Column 

