Thanks to everyone for the good intentions regarding sticking up for something I enjoy. I was just playing along with the thumping and colorful language, but after re-reading all the posts, I realize I have given many the wrong impression, and I need to clarify:
My wife does not dislike my truck, she just has a general notion that cars must be under warranty, or gotten rid of. She was appalled that I would take on an 18 year old vehicle. The fact that I would, made her wonder what specifically attracted me to the vehicle. I didn't have a good answer. It is not the first time she has been appalled in this way, as I have something of a history of this sort of thing. Last year my project was a 1974 Bronco. I rebuilt the engine and largely restored it to good condition, then sold it a couple months ago. My wife also has a clean thing, which doesn't really fit well with truck parts scattered everywhere. In the end she is used to my eccentricity, and tolerates it.
I would still like to hear all the pros and even the cons of Comanches. I know they have strong motors, good towing capacity and payload, crappy floor pans and strong appeal of uniqueness...