I can't see it being anything but making things easier.
It's very awkward to remove the battery when the drone is folded.
If you open the front arms it's much easier.
I suspect that you've misunderstood much of what you watched.
If you look at my details, you'll see that I'm considerably older than you are.
I've also been flying DJI drones for >10 years and understand very well what what you stated in your...
You are worrying about nothing and it sounds like you haven't read the details properly.
How much do you think you have to share with DJI?
The actual answer is nothing at all.
There's really nothing to be concerned about.
DJI don't know when...
Dronedeploy is very good and there are other well-regarded products too.
Most are free to use for planning, flying and acquiring images.
You only have to pay if you use them to create orthophotos etc.