This is just a fun video showing what one person made in Blender.
I wonder about making a comparison between Blender and Project Sansar. It is obviously more technically complicated to make a yard, house, and environment in Blender than it is in Second Life™. The learning curve in SL is high but Blender has a much higher learning curve.
So, will Sansar be a Blender-like creative tool with an intuitive user interface and presets for worlds? We will have to wait to find out.
Did you notice how the facial expressions used? I expect this level of facial control in the Sansar avatars.