Hey, that's great!
From my perspective (now maybe I'm missing something), there seems to be a fine line between a "Doorway" page (spam) and a page that is optimized for search engines, "Informative" page. At the very least, I could quickly put together a page that has several repetitions of the keyterm in the text, which is losely put together so it's coherent, add keywords to the title, meta-tags, anchors, etc., and add links to other pages on the site, but as long as:
- 1. I don't over-do it with the keywords, and
2. I provide at least one link from the site back to the Doorway page (even if that link is buried somewhere in the sitemap and practically un-findable)
then it's not spamming and should generate traffic. Is that correct?
Paul.