I still don't think the intent is clear at all, though. I mean, if I hadn't gone into the movie knowing that Qui-Gon's secret message was learning how to become a Force ghost, I would have had very little idea what the hell his "special training" was supposed to entail. It worked for me, and the first time I saw it, I was relatively excited, but then I stepped back and thought, "Wait a second. They didn't actually tell me anything. They didn't even allude at anything all that well." It's just so vague and practically useless.