As I'm one of developers of p2ptrade let me just say that it would be nice if more people would focus on implementation (yes, there are several projects out there - bitcoinx, pybonds, bitsofproof..).

Op is, however, just "contributing" useless blabber on forums and reddit.

There is vast amount of good and well researched ideas, what's missing is workable implementations with a chance for massive adoption. I'd suggest op to first try lurk more and contact relevant projects, instead of another a`la buttercoin trolling.

Thanks.