Perhaps I'm just being naive here, but wouldn't it be difficult to have all those limbs and multitask at the same time with that? I think you would have to have enhanced brain processing if I would ever want to have 4 arms. And it would be a bitch finding cloths for you at stores, I bet you'd have to have customization just so the shirt would go on right. And having 4 arms would just take up more space in small cramped places and it would making driving a hell of a lot harder. But I'm only comparing this to a normal-sized human, so I'm not sure how far this would go. I just think having 4 arms would get in the way, that's all.
If you were born with 4 arms I think the human brain could compensate for a second set of arms. I mean if there is a girl with one body and 2 heads that talk and think separately.....why not. There are many questions that I would like to ask her....them.
Those problems are nothing compared to the social pressure one would have because society wouldn't accept them, even if they were better on an evolutionary level.
Not sure about you but a controller takes two hands. so I could only play video games+fap + eat/drink . I can't do all 4 things at once. I also only have 1 mouth