But I can't help wish, as I sit to plan out how I'm going to spend the next three months rewriting the E-series of WotC adventures before they are in a shape fit to run as an RPG rather than an extended Descent/Heroquest session with my group, Perkins would be writing adventures now that Cordell has been shuffled of to the boardgames to which his talents are more clearly suited.
(Cordell was the primary author for all three E-series adventures.)
Don't put that on Bruce Cordell. I think it's wildly unfair to blame the sucktasticness of the published WotC 4E modules on him. He wrote some amazing modules back in the day. I think it's the fact that everyone writing published WotC adventures for 4E now are forced into writing them a certain way, and that way is crap.
Blame the format, the encounter and adventure design assumptions which are built into "official" 4E.
The Gates of Firestorm Peak is my favorite D&D module of all time, and Bruce Cordell's illithid trilogy was really cool, as well. He's more than capable of writing great adventures. I think he's just constrained now by "it must be in the space-eating delve format, must contain X number of combat encounters built according to X encounter budgets, and fit on a map this small, in this page count, and it has to be written according to a default, codified 4E adventure style".
I can just imagine trying to write a cool adventure for WotC, and being told "well, you've pretty much got five pages total for all story, NPC details, background, interesting description, branching plotlines, discussion of roleplaying scenes, extra fun places to explore that aren't directly used for a pre-designed encounter, or alternative means of handling challenges . . . the rest of the page count
must be filled with 50 grindy combats and 10 skill challenges designed according to a specific formula, that
must each take up a bunch of space by using the inviolable delve format . . . so, good luck!"
Blame the people who are setting the rules for "this is how WotC 4E adventures must be written and presented", not Bruce Cordell.