If the 2nd photo is the master of a 1 or 2 bedroom--I have been fooled for years. . .this room is like every other deluxe studio in which I have stayed since the renovations were done. The bed runner has changed and the paint in this picture appears darker, but that is definitely a kitchenette in the entry. Here is our most recent room from May 2019:
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I will defer if you are sure, but I have never had a studio that looked like the third photo at BCV--there is some sort of bench next to the dresser and no table in the dresser. There is also no Murphy bed in the dresser and no sofa in the third photo. Every studio I have had featured all of these items, e.g., middle photo. Also, there is no way the third photo would sleep 5. The studios do accommodate 5, but a one bedroom does not. Perhaps #3 photo is a one bedroom?
My reason for thinking photo #3 was a BC photo was the bedding and the desk. This is identical to a room we had on the resort side. Despite your second paragraph, I feel this is the photo you meant was the master of a 1 or 2 bedroom?
Regardless, the photos appear to be "test" rooms that Disney used for advertising.