The bond is beause you're her mother Spero, you carried her in your body, connected with her as an infant - far more about direct personal experience of hands-on child-rearing than magic vaginas.
I don't know if it's a SE/SW circuit thing, but ime London QCs and judges you just never see. My grandfather was a judge, two of my cousins are QCs, one of my best friends is married to one, and growing up one of my closest friend's father was a QC, later a judge, along with other family friends, one of whom was a famous writer/QC. I don't think I could even estimate the number of other solicitors and barristers I know. In short my experience is based on more than one example.
If they're successful they don't have much time between cases and when they're on one they're leaving the house at 6-7am and returning at 9, 11 maybe 2 am; and they're essentially incommunicado, you can't even text them. The money is good which brings its own benefits, but the downside is you don't really get to see them much. Their partners have to be able to cope with running the family as a single-parent. It's true that between cases they may be at a loose end, but it's not predictable or regular, so you can't set any store by it.
All of this is wild generalisation, but I can't think of anyone that I know personally who stands outside this pattern.