While china plays hot potato with my order of 1800k firefly emitters. I have some HL2X 1800K 80 cri (koef3 review) to play with from mouser and built up a Convoy S2+ Triple, Wowtac A1 zoomie (not pictured) , and baked brown Ti3v2 with optics.
I couldn’t get a good photo but next to GT-FC40 1800k, XT-E 2200k (a one sided war against the cree rainbow with zircon 802 and milky filter and XP-G2 Amber they are noticeably more yellow compared while HL2X leans towards orange