Is AVR Or Sub Gain Up Better?

I’ve always assumed about screening this since I never saw it done, so below we go! What is much better – running the AVR or the Sub hotter, all other things being equivalent? I see a great deal of viewpoints on it yet nothing based upon truth, going both methods.
Equipment Used:
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Videotaped in Pure Direct, straight to and also from video camera. Source, Amazon Music HD over Airplay at CD Quality. YouTube does not sustain a lot more.
Sound Demo video clips are not generated income from by me, all profits go straight to the respective copyright holders.

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Polk LSiM707 Unboxing: https://youtu.be/q2rBKmocYRM.
Polk LSiM706 Unboxing: https://youtu.be/JiR_yztgdM8.
Polk LSiM702 Unboxing: https://youtu.be/B_103GVXQVo.
Polk LSiM707 Review: https://youtu.be/SoJLyKeJmy4.
Pillar 3×200 Amplifier Review: https://youtu.be/0-k67AtyU_I.
Streaming Services Comparison: https://youtu.be/lzSjm7FsWbM.
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