I think they are kinda equal in their agility, but in the end avionics in mig really suck. Many pilots have complained about it - operational hardships really make it difficult to reach its maximum on-paper performance

F16 beats MiG29 in everything except the maneuverability. The maneverability "advantage" is only there cuz of outdated soviet doctrines who thought that at the time maneuverability was still important. It was not and its even less important now. Jet will never be more agile or outrun a rocket. US understood that much sooner than USSR so russia is left with those poor migs since they produced so many its not worth sending to junkyard. That is why F16>mig29s. All the nations that could change, did change for f16s for a reason.