You said: "Clicking on the blue will take you to the task list" -
eventually, but is really IS SLOW! - "...and clicking on the orange will
open the task" - sadly not my experience. Clicking on any of the orange
lines takes me to the task at the top of the list/project, not the one I
intended to edit (and thereby move the line). Sorry.
Yes, I'm English! Do I detect a scottish burr in your voice?