https://www.npr.org/2023/08/02/1191341035/nasa-voyager-2-spacecraft-contact
Sounds like it’s a recoverable error (if the scientists can’t do it the spacecraft has an automated process that’ll kick in in October.) Still, I can’t imagine what that must feel like.
If you’re talking about the tucked-in arrow keys, you’d be surprised how quickly you adapt. I’ve gotten so used to it that the more spaced-out configuration feels unnatural to me at this point. I don’t think I’m alone, as I’m seeing this layout more and more.
Give it a try (maybe not on something as expensive as this is!) Maybe you’ll like it and it’ll open up more options for you.