Best run and gun camera for around $1000?

I am searching for the best run and gun type camera for around $1000.
this could be either a DSLR (BODY ONLY) or a dedicated camcorder.
I am an experienced filmmaker but i usually rent equipement for my proffesional work.
I can go overbudget but $1350 to $1450 is about my maximum.
I need a good LCD screen because i don’t want an external monitor.
I DON’T need 4K.
I need the screen to be able to fully articulate, so I can film myself sometimes.
Reliability is something very important for me, with reliability I mean: Good autofocus, solid body, no overheating, good battery life, decent low-light capabilities…
Wheather sealing would also be nice.