Okay, here I go for a round 2 on the Galaxy class.
I started the rebuilt of my favorite model because it needs an overhaul of the shape to better match the 6-footer and to get rid of misalignments in decks and window rows. The rebuild will also get full window boxes.
At the current state the saucer and engineering section shapes are ironed out and window and grid line placement has been started. Saucer addon structures like deck 1, bridge, hatches and phaser strips are done.
Against the references my deck layout between neck and engineering section is not continuouing. I think the break is where the deuterium tanks are located, the red area may contain any fully countable decks.