Point taken. I was reaching for something suitably on-topic after I off-topically complimented Twilek. What I meant was that the bad saber FX in that scene are distracting from Hamill's spot-on rendition of an eager young apprentice in training. But then, this thread isn't about bad FX but rather, bad stunts. It occurs to me that some of the Ewoks' action poses in ROTJ are less than convincing, but I'd have to watch the movie for specific shots that have always bothered me, so I'll get back to this later.