Need some help deciding

Hi, i was going to put this, in the simple question thread, but it doesn't seem to be up right now. I am deciding on a new camera and based on my needs i have came to 3 camera's m, and am having a hard choosing between them. The camera's are the a73, a7c and the Panasonic s5. They are all roughly around the same price. I am leaning towards the s5 due to 10 bit colour and 4k60 but i due to my research i have seen the auto focus isn't the best. Just wondering what people have used these cameras thoughts are.

TLDR- Choosing between a7c, a73 and the Panasonic s5 l, want to hear some thoughts