http://www.increpare.com/

Roughly one game a week, usually interesting too!

Hm. There seem to be two kinds of prolificness in your list– people whose rate of releasing work is huge and maybe related to the lack of a quality filter, and inexorable forces like Woody Allen and Dave Sim, who don’t work so amazingly fast but also never stop.

In the latter category, I would actually nominate Dylan.

In the former… depends on how long they have to be prolific for. Alan Jenkins (Deep Freeze Mice/Chrysanthemums/Creams/Ruth’s Refrigerator) spent about a decade spewing two dozen albums but has slowed down since. Graham Smith only had a few years of spewing (but fell back on the spirit of it, to great result, with his “record a box set in one month” thing a few Novembers ago).

Video games have a similar problem to movies– they usually take enough people to make that one person’s idiosyncrasies can’t dominate. There are probably solo developers in the webgame world that qualify, though– jmbt02 (http://jmtb02.com/games/) comes to mind.

He’s only written something like half a dozen novels, but one of them was a 2400-page monster.

In comics: Frank Miller?
In books: Barbara Cartland?

- incredibly prolific
He has completed 45 works, according to Wikipedia, and some of those “works” are collections of buildings. Half of those were in the past ten years, and he has 21 “in progress,” so maybe he’s still at the peak of his spewage. To be honest, I’m not sure how this compares to other architects, but it seems high.

- awesome at their best
It’s undeniable that he’s had a large impact on architecture ever since the Guggenheim was completed in 1997.

- but with a nonexistent quality filter
He took a job to design the cafeteria for Conde Nast in 2000. It looks stupid.

- largely intuitive in approach, as far as I can tell
I don’t know where else this stuff could come from.

- even the best works are big messes (in a great way) rather than tightly constructed jewels
I think the Stata Center is amazing in so many ways, but there’s been tons of trouble with architectural basics like drainage and electrical systems. The Walt Disney Concert Hall, while gorgeous, caused traffic accidents on the LA freeway because it was too reflective during the daytime.

- apparently wide-ranging in genre, but with enough tics that their work is instantly recognizable
This you could argue, I think. His buildings definitely have similar thematic elements, and I think the varied types of work he does (exteriors, atria, plazas) could be considered “wide-ranging in genre.”

Also, if you’re counting IF authors, Andy Phillips. Who you probably haven’t played anything by, but I wrote this review of one of his previous things and in retrospect it sounds like what you’re talking about.