This is neither a "preservation", nor a "fan edit". Its a recreation.
A preservation is impossible, at this stage, and a fan edit implies the liberal use of artistic license.
The only artistry here is in the intuition Harmy employs in his stunning work and the level of compromise he feels is acceptable in trying to reproduce the artistic choices of others.
As for the "corners" issue, I had to go back and look at the screenshots to even see what people were referring to. My thoughts?
If they're seriously enough to sully one's joy in this project, I'd suggest they see a therapist and have themselves professionally diagnosed.