Not only that, but you can micro adjust the colour of these lights to suit your needs, which means you can have much richer colours on set and not worry about colour cast.
if it was such a burden on the film maker, and limited artistic expression, then we'd see holdouts for tungsten lights (in film making). When was the last time you hear someone in film go: "yeah, these filament lamps are so much greater than LEDs, so much more real."
If you're on location then you can have >5 times the amount of light for the same power/heat budget. No one is going to sniff at that.
Anyway, the first thing you do when you get film/footage in through the door is conform it. you need to have everything at a base grade before you can add "artistic colour" to it. so subtle difference in colours are always obliterated.
Although I guess it's their size that makes them stand out, maybe the LEDs I just don't notice.