Hmmm. Haven't read the full thread but you are all on a topic that's very immediate for me just now. Been out of work 15 years since DC1 was born, been trying to go back for the past year only. Things are complicated not only by the length of time I've been out and 3 DC but also by the fact that DS2, though in school FT, does have significant SN; DH earns more than enough to support us all; on the other hand, though being at home was great even for me personally the first 9 years, and was necessary for the family for the next say 3 years, given our situation, still, by now it is really, really, really CRUSHING me. I am lonely, I feel worthless, I know that if I can get a reasonable job that it would be better for me. For me. I am not 100% sure it would be better for the rest of the family but I don't think they would suffer too much, and after all, it's a fair trade-off, I am not a carpet and do feel I have rights here too. But of course after so long out I am not highly obviously employable.
So please bear in mind, OP, all of you, that situations and feelings change. What I really think is that society should enable more flexibility and back-and-forth about this kind of thing.
One thing I thought was interesting was that when I started talking to my friends about "going back to work" the ones who are in work, who mostly have been in work FT or PT all along, were immensely supportive, encouraging, helped in practical ways, warned me very frankly of the pitfalls and risks and issues. My fellow SAHMs universally replied, without pause for thought, "Oh no, that could never work for you with DS2, why would you?" This is of course why they are SAHMs and they are not necessarily wrong, but it gave me a revelation:
WOMEN WHO ARE OPTIMISTS are more likely to try to combine work and family. WOMEN WHO ARE PESSIMISTS give up sooner, though they may well (in my experience and scientific evidence) often be more realistic.
I'm a pessimist struggling to become an optimist.