Genuine question re “living as a woman”

No, you are not making any sense. you can make these 'arguments' only by ignoring reality.
This is a fake version of 'equality', meaning everyone has to be treated identically for absolutely no benefit to women, who will carry on bleeding in public despite your best efforts to POMO them back into the house.

Until recently absolutely everyone was managing just fine to say what a woman was.

Yes, there are probably lots of discrimination Venn diagrams - the world is cruel and those in power will be unkind to those considered weaker or those that they want to keep in their place. Humans still can't change sex though.

I’m a woman and therefore (imo) “live as a woman”, this involves be being addressed in female pronouns, accessing woman’s toilets/changing rooms etc unquestioned, being seen as “safe” by other women, experiencing discrimination based on being obviously visually female.

What you seem to be describing isn't 'living as a woman', it's 'being perceived by others as a woman'. None of those things you list are things that you do, they're things that are done to you.

What do you think 'living as a woman' means, and how does it differ from 'living as a man'? For me, 'living as a woman' is living as a human being who has a female body.

What benefit is there to making spaces mixed sex and stopping women from being able to challenge men who walk in?

We don't have women only spaces for the 'experience', do we? Women don't use women only spaces and services for validation, we have them for reasons of biology and need.
You've excluded biology because you don't think it counts, because some women are infertile.

Infertile women are still women, and they are still at risk and discriminated against in the ways fertile women are. On the grounds of our biology, not our gender presentation.

You haven't mentioned menstruation. Or miscarriage. Most women want privacy when dealing with it. If you don't know why and can't work it out, you should count yourself lucky.

It's not just about 'discrimination'. Rape and sexual assault, pregnancy choices, FGM are not about discrimination. They are issues women face.

Go on. List them.

I think it is sort of the other way round OP - whatever you do in life, if you are a woman you are living as a woman - if you are a man, you are living as a man. Because humans can't change sex.

So there will be loads in common as we are all human, but ultimately living as a woman is not something you can opt in and out of. Sort-of the opposite way round to your question, if that makes sense.

being seen as “safe” by other women this is a perception of others. It's not something you do. It cannot be included under a requirement for 'living as a woman'.

experiencing discrimination based on being obviously visually female. if you take away all the biology related things like pregnancy, breastfeeding etc. then what is driving this? It is biology that underpins it all and an understanding that you are of that class that gestates the young.

Unless we reduce women down to nothing more than a performance of set actions and stereotypes. Are women just a performance anyone can put on? Or are they a biological group in their own right regardless of what they do, how they dress, how they perform?

I am a woman, and I am living, so literally anything I do is "as a woman".

OP what do you consider to be the daily issues faced by females here and around the world because they are female? Now see how many of those apply to males living as women.

And discrimination, I would argue, would be for being trans and not for being 'women'.

The only way to 'live as a woman' is living while physically being one, isn't it?

I didn't say it was the only reason.

I purposely don’t add anything related to fertility, pregnancy, female diseases, breastfeeding as these things are not necessarily experienced by ALL women, if that makes sense

No it doesn't make sense. Women don't have to experience the above things in order to suffer discrimination.

Sex based discrimination against women comes about because they are of the class of human (ie females), that is expected to do such things.

You don't get discriminated against in employment for wearing a skirt and using the ladies. You get discriminated against because of the likelihood you will have children.