I assume that the crypto identity part of the system is indeed motivated by Sybil-like attack vector towards similar P2P systems, or something of the sorts.
(Warning: convoluted phrasing follows --) Logos programs and anonymity: I assume your system is not primarily designed to provide some level of anonymity (in the sense of message-originator decoupling). Some P2P systems try and implement a characteristic by which it is impossible to say whether a particular message seen in the network is originating from node X, or was simply broadcast by some node(s), one of which is X. Of course, if we have node identities and message signing, this is obvious, but - the idea could be to decouple actual pub-private-key identities from the nodes themselves (or perhaps implement an 'anonymous messaging' identity system atop the other, so there'd be identities for nodes, and for persons/people/virtual-identities, the two sets obviously overlapping but not homomorphic to each other (a node could broadcast/introduce a myriad of secondary identities, etc.)
Thing is, if Logos could be used to organically extend the system to implement such functionality, it would be rather impressive indeed. (By 'could' I do not suggest anyone doing it, merely observing my thought that the very possibility would be a curious fact about drogulus.)
/end of coffee-related rant, gtg, thanks for the reply again!