SU-35 vs. the European fighters

Hi,

How do you think a meeting between the SU-35 currently under development and the European fighters Typhoon, Rafale and Gripen would end?

I am not an expert, but the few specs I have seen seem to suggest that the SU-35 will become a quite capable 4.gen fighter. Presumably more advanced avionics, EWS and missiles would decide the outcome in favor of the European fighters…? Or…? should we all buy F-35 instead…?

L.