I don't know what you're talking about, everything I read not including SWRP, Jedi run away from everything when things get shaky; look at Luke Skywalker, totally ditching his Dad when he had the opportunity of a lifetime on Cloud City.
Yes it would be very tiring, and very tiring to keep Tris's movements from running through one, and whatnot. No, but I wouldn't make past 3 either, I think if you were in a situation where you needed three, I think its time to rethink your plan.
I'm not taking the duel seriously, DT may be however. I was doing it so Deloi could show off to his daughter and win, and be an even bigger hero for her. :3
However, I did love the Princess Bride reference. I applaud you good sir.