I agree with most of your points.
There are only two things I don’t miss:
The commute
Working in an arctic air0conditioned office with low light levels
I also miss wearing nice clothes and make up, the delicious meals and baking our staff canteen provided, brainstorming ideas with my team, the banter. It is never the same on Teams. I am fortunate that I have a great boss and work with some lovely people. and I realise that not everyone is as lucky.
We tend not to have after works drinks as most people have a long commute by car.
Nothing you have mentioned appeals to me at all, I have friends and family to socialise with
Well, good for you. But for some people their friends are work based friends, and not everyone lives near their families. Are people not allowed to become friends with their workmates?
FinnyStory raises some valid points, especially re progression. Also, not everyone has ideal office space at home. We have Teams meetings most days and one of our team is at the kitchen table, another in a bedroom and another in her living room. I had enough space in a spare bedroom to have a proper office set up with desk and chair, plus my CPU and two widescreen monitors with webcam and headset. I can leave everything out and not have to pack it away every evening.
Also, some people have a less than ideal home life, and going to work is their escape.
You can still talk to them by phone/office communicator etc. If you're good friends, you could still meet outside of working hours
It isn’t the same at all
DD is away at university, so looking after family isn’t an issue here. Some things take longer because a two-way conversation is often typed rather than spoken. Yes, we ring each other on Teams, but not as often as I would speak to someone who was sitting next to me just for a quick question that requires a quick answer.
You’ve overlooked that most of MN hate their work colleagues and don’t consider them anything like friends. Whereas in RL most of us have smashing work colleagues that become very close pals, come to our weddings, know our partners/children, we even go out and socialise.
That’s certainly the impression I get as well @maddiemookins16mum. Mumsnet has a disproportionate number of introverts/socially anxious/unsociable people who post on threads like this, and this is clearly reflected in the responses on this thread.
Oh, and I don’t find wearing a bra uncomfortable 
Going forward all of my team will be splitting WFH with going to the office once a week.