"the Herald of Satannish did herald a sort of Golden Age for the series as issues # 172-183 feature the supreme scripting of Roy Thomas and the peerless pencils of Gene Colan which are excellently embellished by Tom Palmer, possibly the best inker ever."
https://www.sfcrowsnest.info/essential-doctor-strange-volume-2-by-roy-thomas-dan-adkins-and-gene-colan-graphic-novel-review/