Floor plan option Big Horn - Landmark

We are in love with the Landmark 365 Charleston floor plan. Is there any chance that the "Charleston" floor plan will ever be offered in a Big Horn? We like the layout as it makes you feel the living room separation from the kitchen. Also, is it the same shower in the 2016 Landmark, 2016 BigHorn, and 2016 Big Country. We just had our own 'RV show' at a local dealer. Walked through a bunch of Heartlands. We also noted that ducted air seems to be a Big Horn or Landmark only option. Will that always be the case? Looking ahead to our FULL TIME RV.

I called the factory last week about this very question and was told by a Bighorn rep that a new Bighorn with a rear den (he said he was not aware of the floorplan when I mentioned the Charleston) would be released around the end of August. Since he was not aware of the Charleston, I'm not sure what the new model Bighorn will actually be, but hopefully it will have better bedroom storage that has been lost in the Charleston.