I love markdown. I even created my own version which I have become addicted to -> http://blackstag.com/markdown. I'm fairly confident I will be the only one to appreciate my personal version, but hey - It's the ugly child I have come to love.
I'd certainly be interested in switching over to their version, provided some of the noted kinks get worked out.
> Unfortunately the learning material online is very
scanty.
> All Advanced Hackery is OK, but teach me the basic stuff
first.... If the barrier to entry is too high, you will
scare away new comers.
I attempted to address that very need in one of my blog posts http://blackstag.com/blog.posting?id=5 and there are many other community contributions listed here: http://blackstag.com/blog.posting?id=23. Personally I think there has been an overwhelming amount of community contribution - to a point I would find it difficult to agree with your comments.
Some services do exist; They just do not have the quality, ease of use and price points to be competitive.