Mathias' stance on Vix has greatly fluctuated through time. From positive at first, to then going radically up and down, mostly depending on who was being more vocal and in charge. Up when it was the likes of Daedalus and Octavian, way down when it was the likes of Zolan and Archibald. Eros made it swing both ways. It was overall a mostly declining...
Mathis and Octavian is a bromance for the ages.