My favorite camera is the Sony Alpha 6000 + SEL50f18, SELP18105, Sigma 30mm and the SELP1650. My next lens will be the Samyang 12mm for landscape shots.
I also shoot with the Canon 600D + 50mm 1.8 + 40 mm STM.
For macro shots I use extension tubes (rarely a reverse ring) and my iPhone XS. I haven't a macro lens because... I don't need it at the moment. It also works without it and it gives me a challenge.
I mostly use fixed focal lengths because they are sharp and encourage creativity.