I'm just curious as to how this works for people with separate accounts.
We determine how much we 'need' for living expenses plus savings to which we both contribute equally (as we both make approx. the same salary) - then anything over that amount is mad money into separate accounts. Kiddo stuff comes from the joint account. Extra family expenses just reduce the amount to savings for the month, or big things directly from the savings account.
We started with the 'everything is joint' plan, but I like it better this way - it works especially well when one of you is a spender and the other is a saver.
And of course, I am in charge of the 'joint accounts'
so we're trying to do our part to contribute to the hoarding issue.