I have been using Sony for a few years now, having switched from a Canon 5D Mark iv. Have gone through A7iii, A9, and now A7Riv. Have been very pleased. I know that future offerings from Canon and Nikon of the mirrorless variety will be tempting, but I don't like to change brands often, especially after investing in glass. I do some weddings, travel photography, and family pictures. I enjoy formus like these as a good learning tool.