It is absolutely down to what works for you and your partner/husband/wife.
DH and I never had joint accounts until we got married. He was the one that suggested the joint account and I was reluctant at first, being so used to being financially independent. But the "you owe $30 for the water bill, and I owe $25 for electricity, so if you transfer the remaining $5 into my account will even it up..." just hurt my head. Everything is in our joint name, mortgage, utilities etc.
But thankfully for us, we both earn similar amounts and everything is paid into joint current account, and joint savings accounts. We pay all bills and utilities from joint current and DH's salary goes straight into our joint savings. I manage the day to day finances and banking which makes me feel more comfortable that I can maintain my financial independence that way. DH trusts that I won't go and spend a grand on shoes, and I trust that he won't bugger off on a weekend jaunt to Jamaica without telling me.
We both have similar views on money and finances and that helps a great deal.
I could never be in the situation where someone else controls my money, or gives me an "allowance". This would feel, for me, too much like "his money" being granted as a favor to me, even though we run the household and raise our family together.
In our case, it helps that we both work full time - I can see this crops up mostly in a SAHM/WOH partner set up, and it seems to me, that there is the thought process that the working partner has to go and "earn" the money and therefore it is "theirs", whilst the SAHM stays home not earning money. So rather than see it as family money, it is seen as "their" money.
In my parents' case, my mum was a SAHM, and my dad worked. All my dad's money would go into an account that was joint, and then further separated into a bills account/grocery account/holiday savings/treats etc that my mum had full access to. She would then reconcile all spending and transfer whatever she needed. So the money was family money, not dad's or mum's.