I know we do, the question is more has anyone actually read them.
Whoa! Dude! Where did that come from? I do not recall you being that sarcastic. Did you and O6 swap screen names?!?!?!?
What's wrong with a little bit of self-indulgence? Without it, we wouldn't have the awesomeness that is Dinobot's rigid grill structure. Or is this an extension to your hate of character-driven stories? You've already sacrificed believable characters and interesting self-sufficient stories on the alter of the almighty sterilized preachy principle, why not artsy indulgence?
Self-indulgence in the sense of privately blowing off a bit of steam is one thing. (Hell, my Action Master Thundercracker was an example of that.) But, generally, creating (writing/drawing/whatevering) something of interest purely to oneself and/or one's inner circle is a waste of resources and more than a bit egocentric.
Reading a story of "deep personal meaning" to the writer is too much like sitting and listening to a drunk ramble on about whatever they hell they decide is important for them to tell others. (Drunks are one of the few groups that can consistently raise my ire and never evoke guilt later. I have a very Nixonian temper, complete with regrets after the explosions. But, anyway....)
If one is going to attempt producting intellectual capital, they should generally try to write about something other than themselves unless they have an account of something that might actually be interesting. (Ralph Peters' work is largely autobiographical. But, he has also led an extremely interesting life. He has seen and done things, and gained insights, that warrant writing about.
I fail to see how writing about, or showing insight into, something is the same as being preachy. A good example of this is a story I really liked: "All Hail Megatron". McCarthy wrote about leadership, organizational behavior and purpose, (and some other stuff, but ah...tired). But, there was no call to action. There were no moral directives beyond the idea that leaders have certain responsibilities. (Though similar burdens also rest on those who follow.)
"Squadron Supreme", (arguably the best capes and tights story ever), is another example of a smartly written story. Yes, Gruenwald is pretty clearly in favor of Bat-erm, Nighthawks', side of the arguement. But, the moral and practical case for Super-uh, Hyperion's, side of things is fairly presented.
Lessee, other stories/series I like, (list not comprehensive or in any real order):
Family Guy (for the potty humour)
-Reign of Starscream
-Man of Steel
-Crisis on Infinite Earths (for being a bold experiment more than anything else)
-Beast Machines
-Man of Iron
-much of Star Trek DS9
-Armor Wars
-much of Gruenwald's run of Captain America
-much of Michelinie's run of Ironman
-Return of Barry Allen (the Mark Waid story)
-Nth Man (ain't read this one for years though)
-the Horus Heresy novels
-the Dan Abnett Inquisitor novels
-All Star Superman (despite the better angels of my nature)
Dom
-there is more stuff....