Confusing. I'm not quite sure what Bike does that TaskPaper doesn't do. The multimedia support seems more annoying than helpful. More a proof of concept. Price seems very high for what Bike does today and only includes one year of updates.
Like Gazman, for years I bought everything Jesse built on trust. Unfortunately the products multiplied, along with the hype and then they disappeared. Doing most of my writing and brainstorming in iAWriter these days. Bike, current TaskPaper and/or WriteRoom don't compete. All of them seem unfinished, incomplete, limited or unpolished.