i don't knw why haney was criticised 4 having small arms and legs!!.. they may not be his best parts but still they were good and not small.. i believe they didn't harm his over all proportion at all..
I personally feel the perception of proportions in arms to a person's body seem to have changed in modern bodybuilding... I will leave that up to you to decide as to why. See Victor, Dennis J, Jay C, Melvin etc. They all have something in common in the arm department.

I personally think Dorian's proportions without the tear was the most complete we have ever seen.