Sounds like undo would fix most of these issues and ability to rebind controls the rest?

NUGGet3562

And you wish you could change the key bind for delete but you can't.

Agreed! Rebindable controller and mobile buttons for Creative are planned, but we haven't started work on that feature yet.

Naevo

Yes. I think drops should be off by default.

We're planning to remember your Phone preferences between sessions, so after you turn it off it will actually stay that way unless you turn it back on. There are other improvements to these "toggles" that we're talking about as well.