I might have tidied up the window alignment, but I don’t think I made them smaller. It might be the lighting. I also did not change the scale of the ship. The saucer is still 417ft. in diameter and the secondary hull is still the same length. So the hangar area I built would fit into this version or the TOS version since it’s meant to be the same ship.
IF I were updating TOS for a Phase II like project in the 1970s I would be inclined to hew closely to what had already been established albeit with a bit more detail. But not the level of change we saw in TMP—that could be argued as going somewhat too far while still insisting it’s the same continuity.
The uniforms in TMP are an example. On one hand the TMP uniforms are more realistically toned down in terms of colour. But they come across as too toned down compared to what we were familiar with. Part of the reasoning was it was believed the more colourful uniforms of TOS would not translate well to the big screen. Well, as much as I detest the JJtrek films they did show TOS’s uniform colour scheme could work on the big screen. It was a matter of tweaking the tone of the colours.
TMP was something of an exercise in change for change’s sake. TMP is my favourite Trek Film and there are a lot of things right in it, but I do think they went too far in some respects of design and execution.