Not looking for a point and shoot. I mentioned a $2000 budget for camera and a lens or two to start.
As long as my old passion comes back to me, like I expect it to, I will add to the setup as needed.

Mostly would like to take pictures of cars, buildings and some landscape.
Video is a definite advantage, but not extremely necessary.
I would be taking this on vacations, that is what got me interested in the
Sony systems.
I am starting completely over, as all of my old equipment is far gone.

Would love to go with the A7II or A7III but after buying the camera body, I couldn’t get a lens.
Would like to keep the cost at 2000 with something like a 25ish to 135ish lens. After that I can
buy accessories as I get more comfortable with the system.

I actually meant the Canon 80D, got a bit messed up as I did briefly look at the Nikon D5600.

Sorry, I screwed that up. I meant to say the Canon 80D not D5600. I have since fixed my post.
And, I do believe the camera store that I went to is involved heavily with Sony.

Many years ago, I was into photography, had several Canons AE1, A1 & F1 cameras, even had a Bronica medium format, As well as a full color darkroom. The it seems like life got in the way and I got more into the high end Canon point and shoots.
Now I have been thinking about getting into my old hobby and been searching around. I was trying to keep my initial costs down to a maximum of $2000. So after reading around, I decided to go with an APS-C dslr, being a former Canon camera buff, I decided on the Canon 80D.
This is where the dilemma starts. I went to a local camera store and the salesman started talking me into the Sony A6500. I really like most of the features of the Sony, but see there are some drawbacks, one such being overheating.
So I wonder should I go with the Canon 80D the Sony A6500 or maybe wait and see what the next gen Sony 6700 turns out to be?
Any suggestions are greatly appreciated, even open to a different system as long as the initial setup is within my budget.