Rent one first. Do not buy an A7 because YouTubers say it’s the "best hybrid." You will spend three hours watching a "Menu Setup Guide" just to turn off the beeping noise.
We need to talk about the elephant in the room. Or rather, the menu in the viewfinder. bloody a7 software
I just finished a paid commercial shoot with the Sony A7V. The footage is gorgeous. The autofocus stuck to a talent’s eye like glue through a fog machine and a whip pan. Dynamic range? It eats the Canon R6 for breakfast. Rent one first