you make it sound like Ronnie's back lost a lot of size from 99 to the 01 ASC. In reality, his back was probably the same width and thickness. Most of the loss in weight came from his legs. When you consider Ronnie weighed only 10 lbs less with improved condition, his back didn't really suffer any loss in size at all. You admitted that he was harder and more detailed in 01. So his back was, for all intents and purposes, the same width and thickness with improved hardness and definition. Thus his back was better at the 01 ASC. 
His entire body was visibly smaller at the 2001 ASC than at the 1999 Olympia. And don't bring up the argument of how Ronnie had as much or more more mass at the 2001 ASC than at the 1999 Olympia, because that has been put to rest by yours truly. Or to quote someone who doesen't like me much, I gave you the "most clear cut ownage" in Getbig.com message board's history regarding this issue.
You seem to be unable to comprehend that what improved in Ronnie from the 1999 Olympia to the 2001 ASC was the fact that his waist and gut got smaller, as well as the fact that he gained a hard look he lacked in 1999. In other words, it was his
overral package and not his back that improved. You can improve your overral package while simultaneously having a bodypart remain unchanged or get worse.

maybe you are easily fooled by illusions? I'm looking at the same pics as you, and Ronnie's back looks just as wide. As for his lower back being less developed than Dorian's, you are out of your f*cking mind. I admit this comparison I made isn't scaled 100% accurately, but it serves to show the difference in thickness of their erector spinae. Dorian's looks flat as a pancake while Ronnie's has depth.
The key word is "look". Yes, it looks just as wide because his waist was smaller. It's very simple, really: his lats got smaller, but his waist also got smaller, so his taper and the illusion of width remained unchanged.
we're talking about best back here - NOT which physique would win in a contest. I don't have to prove that the judges take bacne and skin folds into consideration.
You need to prove that the judges would take into consideration acne to decide which back was better. And this is irrelevant anyway, because Dorian in his 1995 version did
not have acne in his back.
SUCKMYMUSCLE