My 2 cents. I have several osram RGBW products and feel your pain on the colors. My issue was more using virtually any smart app that sets colors (they all seem to match Phillips hue products significantly better) which irks me more because I use the color picker less than setup colors via automation rules. The ONLY smart app that accurately sets osram colors for me is CoRE & it’s spot on. The only colors that I use the app manually to set is shades of white which I can’t stand the presets in any standard Osram DH, none of them match what I would call white so I use a custom DH that has 3 preset white temps that do just what I need (I modified the daylight down to 4K though). I’d recommend this DH over pretty much any other for that reason & a bunch of other presets it includes.