Ah right, I have seen your other thread OP, didn't make the connection to this one. Well, I earlier gave my rundown of how I would judge whether to listen to everyone who was saying the same thing. At the time, I presumed that 'everyone' was the people around you, people you knew. (Argh, never presume!) I didn't realise you were talking about everyone responding to your other thread.
So, let me amend my answer in the light of this new information.
I would consider:
Who is 'everyone'? Well, they are a wide variety of people, none of whom you know personally and who do not know you or your husband personally.
Since you do not know them, you are unable to ascertain whether they talk rubbish or are the wisest of the wise. There are however a large number of them, giving their individual opinions. It is possible to see a general consensus of opinion within the wide variety.
Do they have an agenda for what they are saying and could they derive any benefit from you reconsidering? Whilst some people on MN are pains in the arse who like to make others feel bad and post nasty comments to achieve that; that's pretty much the nearest to an agenda you'll get here. Nobody commenting on your thread could possibly benefit from you considering you might be wrong.
It's therefore fairly safe to assume that you are receiving a variety of opinions from a variety of people, mostly based on their life-experiences and offered honestly, with a smattering of bitterness/judginess from the arses. Most people on your thread will not be arses. The consensus opinion if extremely likely to be correct.
Can I also just offer - sometimes, and this applies to all of us - we cannot see the wood for the trees. We can become overwhelmed with all the tiny details of our life, exhausted by keeping all the plates spinning, and in those circumstances we often fail to see the big picture. We are right in the middle of it so of course we cannot see the edges. But the people responding to you here on MN - we are not in the middle of your life. We are at a distance, unaware of the details except the ones that you wrote down. We do not know the personalities, we have no emotional attachment to you or your husband, we are impartial regarding you two. And at this distance, we are better able to see the woods, rather than the individual trees.
Best wishes, iwasstarving. I think you have a lot to think about, and I wish you well.