The same under a yellow exposure. Is it representative of what would be on the screen ?
Whether your push to a warmer temperature is actually correct? I don’t have a clue.
Since most calibrated TV Sets probably use the warmest (or next to the warmest) setting, some cannot add the warm vintage light bulb effect by themselves.
Thus a warm light bulb effect should be added to the final master (just like you did). And if somebody wanted a more neutral “projection“ he could always set his TV to a (more) neutral color temperature.
At least I have the feeling the we shouldn’t overdo that effect and shouldn’t go with the warmest vintage bulbs but should go for rather “new“ ones.