I have two boys, 4 years apart, grown up now, late 20s and early 30s, they didn't fight that much, certainly not as much my brother and I did, who were 2 years apart. I did want a daughter but I do have a granddaughter, next best thing. Once I realised that I wasn't going to have a daughter, I drew a line under that and vowed I wouldn't hanker after something that wasn't to be. I feel sorry for people who carry on craving for the elusive desired child of a certain sex and don't value what they have. There seemed to be a preference for girls when my boys were growing up and I got sick of some of the negative comments about boys it put my back up, so much so in their early years I got sick of toe pointing, frilly, flouncy skirted girls who seemed to be at most of the play groups we went to, some telling my children what they could and couldn't do. That was then though, it's not how I feel now, an over reaction possibly to some of the barbed comments about young male children. I often think the desire for daughters with some women is so they can dress them up, that doesn't last though, the daughter/s become/s their own person and choose what they want to wear.
When my children were young they never stopped "exploding" and making a lot of noise when they were engrossed in a game and liked all the typical masculine toys. My older son particularly fulfilled the masculine stereotype and couldn't still for long, fidgeted a lot and needed to expend a lot of energy, football, roller blades more so than my younger one who became as he got older, and still is far more cerebral. I did enjoy the dinosaur phase and I remember quite a few trips to The Natural History Museum, Jurassic Park films. I also really enjoyed seeing how mesmerised they were by the first Pixar film, "Toy Story".
In retrospect my sons both think their formative years in education suffered from being overly feminised and some of their female teachers, but by no means all, favoured teaching their female peers and frankly they made that quite obvious. My children bemoaned the lack of male teachers and appreciated further education and university where male lecturers were more prolific than their teaching counterparts in school.
Boys can become awkward and mono- syllabic once they hit the dreaded teen years. The skateboarding "Nivarna/Slipknot" t shirt phase went on for what seemed quite a while, they both went through that. After which there was a rediscovery of soap and water and a lot of intricate gelling and carefully arranging the hair. On a plus side, and other friends who have boys said the same, ours didn't make nasty derogatory remarks about their mothers' personal appearance, quite the opposite in fact I got quite a few "you like nice mum" comments, but maybe they just wanted something
The mothers I know with daughters tell me that girls can be quite critical of their mothers' appearance at that age, although as with everything I'm sure that could be a generalisation.
Eventually most mothers will cease to be the most important woman in her son's life, but that's to be expected and of course I'm happy that mine are happy with their respective partners, it's hard when they are with the wrong one and of course you have to be there to pick up the pieces. Patriarchal grandparents are often behind the matriarchal side, best to just accept and not to become too hung up about it.