Just as far fetched, yes.
The world is like a ride in an amusement park, and when you choose to go on it you think it’s real because that’s how powerful our minds are. Many people have been on the ride a long time, and they begin to wonder, “Hey, is this real, or is this just a ride?” And other people have remembered, and they come back to us and say, “Hey, don’t worry; don’t be afraid, ever, because this is just a ride.” And we… kill those people.
It’s just a ride.
Just as far fetched, yes.
For games that doesn’t support Steam Cloud for saves etc., or in general moving files over to the Steam Deck from your PC, I highly recommend setting up Syncthing.
It’s available on the Discover store in desktop mode and can be set up to run as a service to ensure that it’s always running on Steam Deck, if you’re so inclined. There’s a myriad of guides out there if you search around, should you need help setting it up.
Does the eMMC version allow installing an NVMe drive?
Yes, the only hardware difference between the different version is really only the screen and the drive it comes with. You can technically buy the 64GB version and replace the screen with an anti-glare one at a later date, as it can be bought as a spare part for not much.
Personally I got the 64GB some time ago and am still happy enough with just an SD-card with good speed and decent size. I suspect that will change down the line, but right now I’m happy.
Quote from Valve Hardware Warranty.
In other words, simply changing SSD doesn’t void warranty, but damaging the Steam Deck in the process of doing so does.