@Rethymnon Do you think never any point in considering anything outside the confines of your own culture and perceived norms Rubicon? Even within Britain, what one person considers liberating, might be another’s perception of repression.
If you'd read my posts you'd see that I'm not white British myself. However, as @BertrandRussell has been pointing out with an impressive level of patience, this discussion, on this thread, is about the dominant traditions of the UK in 2019.
In the UK, in 2019, the conventional, patriarchal norm is for the woman to change her name to her husband's when she gets married.
That's what the majority of women do.
To go against that norm is to make an active decision, and as is shown on this thread, that may be either due to not seeing why they should change it (which in itself challenges the patriarchal norm) or actively wanting to make a statement against it.
What women do in other cultures is an interesting, SEPARATE discussion - or in your case, a deliberate diversion.
@SenecaFalls the vast majority of the women on this UK-based site are from the UK or Ireland, or currently live here. The vast majority of threads on this site assume that.
And those that aren't are mostly, like you, living in similar places with similar norms and traditions when it comes to changing names. Please don't try to skew or divert the discussion.
As for “women’s choices today in 2019” - do you think we’re all like you?
Why on earth would I think that? 
Even if I were some sort of strange newly-hatched alien who had never before encountered anyone who thought differently to me, this thread on its own is clear enough evidence of that.
I am now starting to suspect that you are just being deliberately goady and on a wind-up. No one could miss as many points, move as many goalposts, or create as many straw men as you have without knowing exactly what they are doing.
This has been an OK distraction from the hellish time I'm having at the moment, but I'm getting bored of it now. It's too irritating to debate with someone who's not doing it in good faith at all