As far as "Mule Team Folder", I asked for that in a thread about a year ago. Once again, cost. To design a folder that would appeal to a wide variety of people, that actually want a super steel is not cost effective. It's like reinventing the wheel twice. We already have a "Mule team Folder", well, unofficially at least. That is why you keep seeing manix2 and Para2 sprint runs. It's all about the steel. That is why the runs are small(400-600 pieces), because not everyone will buy a $200 folder. Sal is a true steelhead, and he does the sprints to share that awesome steel with the rest of us that share a love for various high grade and exotic alloys in cutlery form.
The economy is in a bad way for people across the board, including companies. Taking unnecessary financial risks is foolish in the current climate. Second, The Japanese Yen and the Taiwan dollar are stronger than they were a few years ago. This means that the US dollar is not worth what it used to be. The knife community is much smaller than one might think. Most people right off the street could care less about CPM-S90V, BG-42, CTS-XHP. They want to walk into a Wal-Mart or Bass Pro and buy a knife for less than $30-$40. Such a large demographic cannot be ignored by forcing $300+ folders on them. that is why we have the Byrd line and the lower cost Sypderco Tenacious, Ambitious, Persistence, etc. In the end, it all comes down to cost in some form or another. Personally, I'm happy to have any model in newer steels. I doubt any company consistently kicks out new steel at the rate Spyderco does.