I think there is a difference between errors and goofs.

One of the many strengths of the Revisited project is Ady's unbelievably keen eye for spotting errors (inconsistencies, sloppy visual effects, etc.), and finding creative and invisible ways of fixing them. Making the film internally consistent and visually pristine are ways in which the films have benefitted from Ady's thoughtful and comprehensive editing approach.

One of the reasons we are all so passionate about this project is because we are huge Star Wars fans. Many of us have grown up (and old!) with the films, and our connections to them are deep -- but also unique. For many fans, noticing goofs like the stormtrooper bumping his head in ANH has been part of the Star Wars experience -- a reward for watching closely, and a fun bit of trivia to discuss and share. Goofs like this are not visual effects errors in the way that Luke's lightsaber turning green in ANH is, or consistency errors like the number of blaster rifles on a rack changing is.

I'm not saying things like this should absolutely not be changed (for example, I thought fixing the instrument that C-3P0 bumps his head against when getting into the Falcon in Cloud City so it didn't wobble was a good change, but mainly because that seemed more like an error (in-universe, the Falcon doesn't have glued-on instruments), so it was in the spirit of internal consistency to fix it), but I do think we should be thoughtful about which things we suggest fixing. I know for many of us, the Revisited edition will be our primary version of the films, and we don't want to sterilize the film to the point where there aren't bits of fun historical trivia to enjoy anymore.