Looking at the concept and architect renderings I don't think it was any smaller than her sisters. You ARE correct that it no longer connected at B Deck cause a floor to ceiling organ and paneling took it's place. (Personally I prefer the TItanic and Olympics design) It also differed in it's two banisters that were attached to the descending staircase sides. That was pretty cool actually, how it looked in the designs.Britannic's Grand Staircase?
I've read somewhere that Britannic's staircase was emerald green instead of the woody colors used on Titanic and Olympic. I had also heard that Britannic's was smaller and didn't have the part connecting the port and starboard sides of the boat deck section of the grand staircase like her sisters had. If anyone could just confirm this for me, that would be great. Thank you!