EC5/XT90 or even EC3/XT60 to connect the ESC to the motors.
After all, the peak loads are nothing more than that, peak loads. Of course, that is for the low end motors.
For stronger motors, doubling up is a suitable plan. After all, 1 Anderson is more expensive, larger, heavier and a lot more vurnable to self removing than 2 of the other mentioned connectors.