I would say how "useful" there project is gonna be for real world usage, transparency and a good background team.. for example, I just heard about Dragonchain and was interested cuz its from Disney.. so I started looking into it.. Im not an expert but it looks pretty promising with a platform and other funcitons that could actually be of some real use to the world imo, but its pretty complex for me in depth... not sure I understand it all. What you guys think?