The other thing I've noticed is that the separation and challenge of raising children has made me more productive. You don't know stress until you've had a newborn. There are things at work that used to affect me and I look back now and think "how was that even a problem?"
That doesn't sound like a recommendation for becoming a parent. In fact it sounds the opposite - "don't have children, or you'll guilt yourself out of every other thing you could be doing".
There's tonnes of reasons why I wouldn't recommend parenthood. I don't think I was ready by any margin. All I'm saying is that I don't regret it and I consider it the best decision of my life.
My personal recommendation us when in doubt, err on the side of not having children. Don't make life harder on you than it has to be.
Hopefully I do a good job and it'll be my honour when my children look after the old when they grow up.
Sorry to hear that man, cannot imagine what you're going through - I've come close with my Mrs and it's not nice.