1: When the F-22 20 miles behind an SU-35 fires off an AIM-9x the Flanker has 20 seconds to evade destruction. Dead SU-35.
2: You do not understand AESA radar operation. They frequency shift with every pulse, they function very well in the passive mode, and generally with fighters are turned on for only Milli-seconds at a time. Forth generation aircraft are almost completely defenseless against the F-22 and the F-35.