The new doors are one brick too high. This might be fine on new houses, but when trying to restore old builds, they don't fit at all.
That, and I personally just prefer 1x5 height.
It was frustrating me yesterday when I was trying to restore an old Bank I built on V19. I had to demolish literally a third of the build, adjust some windows, and destroy some paintings, just to get the new doors to fit.
Retro compatible new doors would be amazing.
As in, the same doors we have now, just a brick shorter.