So, I have never been slushy about kids, and am still not slushy about kids (looking at you, the little girl next door who "adorably" likes to distract my toddler whilst he eats dinner, and you, the kid at my son's drama class who monopolises the teacher with his ramblings).
But I always knew I'd be good at the practical care (grew up rural with livestock), good at being tired (chronic insomnia, and hardly noticed the difference with baby since I could sleep in the day), love a routine and a plan (so able to manage domestic routine happily enough, it's only laundry fgs), love being outside (so never grumble about going to the park for the millionth time).
At work, when my colleagues were annoying me, I'd think, "god, at least I'd love my kids even if I didn't like them".
And it's true. My son is fucking hilarious, beautiful, cute, and makes life much more fun.
Parenthood is also the BEST filter for getting rid of crap in your life. Your time is so compressed that you DEFINITELY don't have time to waste in BS things or people.
So I might spend less time doing stuff I love because I've replaced it with spending time with my lovely son, but I've also replaced "dumb stuff and annoying people" with hobby time and also time with my son.