2x or 3x till failure

[ropefuelisbrutal]

Ive been having people telling me 2x till failure is better but also other people tellling me 3x so am here to see if anyone can explain why one is better than the other please help

 

[ThreemlTestADay]

Ive been having people telling me 2x till failure is better but also other people tellling me 3x so am here to see if anyone can explain why one is better than the other please help

3 has more fatiuge for diminishing results more fatiguing=less time to recover=less intensity in workouts= less hypertrophy