Having read through the section in Disciples of the Dark Gods on the Logicians, and the section in The Radical's Handbook on the Phaenonites, I was just wondering what the rest of you would think about the two groups working together, as their goals and methods seem to be very similar, and indeed both groups strife towards Malifica technology.
The 'big bad' of my campaign was originally intended to be a Phaenonite Heretek, but they would equally fit both groups, so if an alliance would work between the groups, I would run them as the 'overseer' of the alliance.