Is it just me or does others see this also? The most common group of photographers to really tell you what system they use are smartphone users. Then a big jump to Fuji & Leica shooters, then full frame and “medium format”, followed by APS-C and m43. Hmmm, let us add film shooters between smartphone and Fuji.
I use full frame, m43 and smartphone … and I really hope that I don’t tell people what I’ve used (unless asked). To me the final result is the important part.