Is the anti-glare screen worth it?

Does the eMMC version allow installing an NVMe drive?

The price difference between the 256GB NVMe version and the 512GB version is more than the cost of a 1TB NVMe drive.

You can just buy an aftermarket anti-glare screen. They are cheap.

You can change the SSD by yourself but you'll lose waranty. There's a noticeable speed difference between the eMMC and SSD versions. There's no noticeable speed difference between the SSD versions.

IMHO if can afford it and have a few technical skills buy the little one and install one of these. You might even want to wrap it in one these (there's a real leather option too) or these or replace the joysticks with these.

Any of those said aftermarket screens you could recommend?

Agree on the NVMe bit, only reason why I took the 256GB intermediate

I can snag a better NVMe on sale down the road