deskUNPDF
I hunted around and found one application that does the job very well, the only problem is it's a professional app that has many extra features that I don't need.
It's deskUNPDF and it can convert to Office, image, Web, data, and other formats. The output from my files (which weren't complicated files) was very good and it's very quick, so it seems to do the job well, but it's $69.95, reasonable for all the features, but overkill for my onetime, one-format project and the trial limits you to a few conversions. I have to do thousands.
Is there anything that does a decent job in the $0 to $29 price range?