Justmy2p, but my experience is that there is a big difference between subsidised bulbs sold by supermarkets/supplied free by energy suppliers and those bought from specialist lighting retailers which are typically at least one generation more advanced.

Meridian owner since 1992
Prime & PSU, Focal Elear headphones, Roon (ROCK 8Gi5 NUC), Explorer 1 & 2, F80. 200/203, various Sonos (via Roon).