Thanks for the heads-up - I wasn’t aware of these.
To be honest, my Ledlenser P7QC covers most of my RGB colour requirements (and Convoy S2+ 4C covers the yellow), and is bright enough for light painting! However, the Jaxman E2L colour blue has a much more useful wavelength of 465nm than the P7QC at 405-425nm which is quite violet.
The cheap 10-colour changing Colourshine Light from eBay is quite popular with light painters at the moment - I have one on the way!