I have mixed feelings about a lot of this, but I'll reserve judgment on that for now. When it comes to what you said about neediness though, I can definitely disagree.

Neediness is not a good feeling. Yes, if you're feeling starved for attention then even a needy person's attention might feel good, for a bit. It doesn't take long until you get that icky feeling though.

Neediness with a girl is so unenjoyable for her because it's like a vacuum, sucking validation and good emotion out of her. Instead of going in with the intent to give her something, whether that's interesting conversation or positive emotions, you are going in asking her for self-esteem/validation/good emotions, without giving her anything in return.

Needy people are also very inauthentic, because they don't really care about you as a person, they're just looking for their 'fix' of good emotions. This is why hot girls reject most guys who tell them how hot they are; apart from usually not having great game, the guys are also only approaching her solely for her hotness and not for her holistic value as a person. If you read Mark's posts where he discusses 'the hottest girls', he talks about how hot girls are in this constant position of having people want something from them that they think will make them happier/more fulfilled/etc. Guys believe that sleeping with a hot girl will fill a need inside of them. That is neediness. Not giving good emotion, but taking it.