As someone who has worked in the porn industry and technological advancement field for a number of years, I have to say that there is nothing reallt good that porn can give you.

Ultimately tinkering with your physical arousal sensitivity levels so you find it harder to get turned on with a real life partner because of the hyper stimulation porn has induced upon you with, excessive dopamine levels where nothing other than the novelty (variety) of porn excites you, because over time it messes up your dopamine levels (the very function/internal mechanism that allows you to be excited by things in life).

There are no benefits of watching porn other than the short term indulgence of pleasure. Its the unhealthiest thing you can do to your mind and body long-term, from a sexual standpoint.

Take it how you will.