I'm dragging my feet because I almost don't want it to end.
I hated adding all those white ends after the fact but they act as little markers so you always know where you are. No mix ups so far. I also learned that when you warp 2 ends at a time it makes the whole threading thing less complicated as the threads can't tangle or criss cross they way they do when you warp one end at a time. This was strongly suggested by my Craftsy instructor but I was always too lazy to make up two cones to wind from. Never again.