Well, Astralis also had a bad T against Na'Vi and the second forced OT.
T side since new roster was always a problem. Na'Vi, beside Elec or S1mple apart from puntual moments of the others, lacks on firepower.
It can be a -flamie, but, I think Na'Vi will not remove Flamie yet.
As a Dane commented above, the power of Astralis is that everyone play and perform; that's something Na'Vi won't until they renovate their Team and that Will not happen soon.