I got one in 5000K and the color is very close to my S2+ 219B sw45k. It does definitely not look cooler despite the nominal +500K. Overall it’s a nice flashlight. Maybe it will make buck drivers the industry sandard in its price range.
The only thing I’m not 100% about is the rubber dome on the switch. I could imagine the rather small actual button wearing through the rubber in the long run. I’ve seen someone put a round transparent plastic blister cutout in there also for better tactile feedback.
I don’t know if the button differs much from the FC11. They have been out for a while and there seem to be no complaints about breaking rubber domes. So mabe it’s not a thing at all.