I preferred Sid Greene's inks to those of Joe Giella.  The stories that Murphy Anderson inked were always a special treat.  As I have stated before elsewhere I have come to regard the best inker for Infantino was Infantino.  When Gil Kane took over his own inking in Green Lantern I found them too be too sloppy and nothing like those he had did on Johnny Thunder ten years before ( although I have come to understand that Kane may have been in some financial difficulty at the time and was overextending himself).  Interestingly I have never seen an Anderson drawn story that was inked by anyone other than Anderson himself.  Sachs did a good job on Sekowsky  whose drawing I always thought a bit quirky.  Curious question but does anyone know how fast these inkers were?  I have always read how fast Kirby and (Gil) Kane and others were in regards to drawing but were there any fast and reliable inkers (omitting Colletta who was known both famously and infamously for his various short cuts methods.)