Has your eye for the TOS look changed over time?
No. The interirors of the 1701 are timeless; have you noticed how the DS9 and Enterprise
episodes featuring TOS sets look slick with modern cameras & lighting? Few surface details were changed, but designs created between 1964-66 look fantastic in the same episodes next to the standing interiors of the modern series ships.
After each episode aired, few complained about the TOS interiors being "outdated" or "old," but I do recall many compliments of the surprised nature.
I *think* that the DS9 ep is filmed on 60's era film. I'm sure they did their best with the lighting too. But Enterprise also looks great. Especially the battle graphics.
edit: The Gorn on the other hand....errr....