4c will be a neutral tint. I’ve got a few 3c lights and they are okay. I tend to prefer pure cool white 1A and mostly stay away from 5+. A good 1A has no bluish or purple hue to it, just cool pure white awesomeness.
Where you tend to see cool white with purple/blue hue is in cheapo budget lights where they use cheap emitters to save on costs.
There are a lot of pics showing beamshots of different tints; don’t have time to look em’ up though, sorry.
