It's just a matter of still being at school .p2p taking up more time at the moment.
Finish strong! School that is!
We are interested.
The main limitation is that Bytemaster is heads-down with his whole team working to get XT out the door.
Truthcoin is one of the more intellectually deep DACs and it deserves much more mindshare than is available at this particular instant in time. Hopefully we can thoroughly review their proposal in the next few weeks.
Nothing stops this community from contributing to the vetting of the ideas and recruiting of talent in the mean time.
For what it's worth, we did issue their first bitshares.org email account yesterday... 
Whatever we do, it will not be insignificant, and it is very important that we do it. To echo Stan’s point, we are all coming here to make something great. If we are to believe we are to do great work, we must challenge each others thoughts, assumptions, beliefs, and conceptual groundwork. Often our hunches are the beginning of creative ideas. But, they just stay like that. They don’t become breakthrough innovations unless they involve and are tested by the hunches of others. I encourage each one of you to read Paul’s whitepaper, think about it, find ways to break it, and come back here with questions. In the end, we will arrive at the best approach. which I firmly believe is the Truthcoin method.
-- happy to have a Bitshares email! You all can find me at James@bitshares.org