There has been much speculation that that the ESB dome is a re-tooled ANH. It's very old news to most.
So other than the marginally wider centre strip, the widows peak trim, the thinner trimming of the ESB, And the left hand curve inward flare and not forgetting the new paint job.. Is that really it?
I've spent a very long time doing this research and not just the simplistic findings.
This thread was actually prompted when I was surprised to learn that a couple of people thought the centre strips between the two domes were the same width and size. They are not the same size, but it's easy to think that, as the glossy paint work on the ESB and the lighting highlight the centre strip as being thicker additionally.