No, but the OT featured animals being cut so you could see their organs,
You can see the same thing on cartoons for children. So long as it doesn't resemble a human, violence is okay.
arms and hands being cut off (with blood, at least in Ep. 4)
I'm sorry but that has nothing on 3.
, it featured Han being tortured,
It cut away and you heard screams. Again, not anything wrong with that.
it featured Jubba being killed, dead Ewoks, the Rancor etc.
All aliens.
Ursula got speared to death and that wasn't exactly fear-inducing cinema.
I'll grant that Lucas would have made the film the same way the prequels were effects-wise if they had the money/technology. But 3 is totally unlike the tone of the rest of the series and shouldn't be considered "close" to the others because it simply has violence and a very depressing atmosphere. The most depressing thing about the OT was seeing Luke shreak like a little girl.
They're all great films and all share strikingly simillar themes. 3 was made the way it was in order to put more oomph into the story but by having a guy get fucked-up doesn't mean it's like the OT. If anything 1 & 2 are extremely close to the general themes of the OT. I know a lot of people have their qualms with characters and acting abilities but come on. It's not like Mark was exactly a convincing thesp in 4. Not to mention Threepio and JJB are essentially the same character who talk somewhat differently yet JJB gets all the bad press.
You could also say that Temple of Doom is FAR different than either Raiders or Crusade because it is pretty wacky. But Crusade being done in the spirit of Raiders and done SO well, it's somewhat scary to consider what he's inferring.